Home / 15,116,583,634.60-22,674,875,451.90-13,830,921,567.40

Finding the Fourth Proportional to 15,116,583,634.60, 22,674,875,451.90 and 13,830,921,567.40

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Solution

The fourth proportional to 15,116,583,634.60, 22,674,875,451.90 and 13,830,921,567.40 is: 20,746,382,351.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,116,583,634.60 : 22,674,875,451.90 = 13,830,921,567.40 : x
  2. Step 2: Convert to fraction form
    15,116,583,634.60/22,674,875,451.90 = 13,830,921,567.40/x
  3. Step 3: Cross multiply
    15,116,583,634.60x = 22,674,875,451.90 × 13,830,921,567.40
  4. Step 4: Simplify right side
    15,116,583,634.60x = 313,614,423,925,792,571,392
  5. Step 5: Solve for x
    x = 313,614,423,925,792,571,392/15,116,583,634.60
  6. Step 6: Final answer
    x = 20,746,382,351.10

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Double scale
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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.