Home / 2,366,924,463.60-3,550,386,695.40-987,728,780.40

Finding the Fourth Proportional to 2,366,924,463.60, 3,550,386,695.40 and 987,728,780.40

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Solution

The fourth proportional to 2,366,924,463.60, 3,550,386,695.40 and 987,728,780.40 is: 1,481,593,170.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366,924,463.60 : 3,550,386,695.40 = 987,728,780.40 : x
  2. Step 2: Convert to fraction form
    2,366,924,463.60/3,550,386,695.40 = 987,728,780.40/x
  3. Step 3: Cross multiply
    2,366,924,463.60x = 3,550,386,695.40 × 987,728,780.40
  4. Step 4: Simplify right side
    2,366,924,463.60x = 3,506,819,120,595,828,224
  5. Step 5: Solve for x
    x = 3,506,819,120,595,828,224/2,366,924,463.60
  6. Step 6: Final answer
    x = 1,481,593,170.60

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Double scale
Find fourth proportional to 2,366,924,464.60, 3,550,386,696.90 and 987,728,781.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.