Home / 9,084,465.60-13,626,698.40-7,068,926.40

Finding the Fourth Proportional to 9,084,465.60, 13,626,698.40 and 7,068,926.40

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Solution

The fourth proportional to 9,084,465.60, 13,626,698.40 and 7,068,926.40 is: 10,603,389.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084,465.60 : 13,626,698.40 = 7,068,926.40 : x
  2. Step 2: Convert to fraction form
    9,084,465.60/13,626,698.40 = 7,068,926.40/x
  3. Step 3: Cross multiply
    9,084,465.60x = 13,626,698.40 × 7,068,926.40
  4. Step 4: Simplify right side
    9,084,465.60x = 96,326,128,064,597.77
  5. Step 5: Solve for x
    x = 96,326,128,064,597.77/9,084,465.60
  6. Step 6: Final answer
    x = 10,603,389.60

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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.