Home / 14,750,057.60-22,128,196.80-6,226,006.40

Finding the Fourth Proportional to 14,750,057.60, 22,128,196.80 and 6,226,006.40

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Solution

The fourth proportional to 14,750,057.60, 22,128,196.80 and 6,226,006.40 is: 9,340,322.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,750,057.60 : 22,128,196.80 = 6,226,006.40 : x
  2. Step 2: Convert to fraction form
    14,750,057.60/22,128,196.80 = 6,226,006.40/x
  3. Step 3: Cross multiply
    14,750,057.60x = 22,128,196.80 × 6,226,006.40
  4. Step 4: Simplify right side
    14,750,057.60x = 137,770,294,897,259.53
  5. Step 5: Solve for x
    x = 137,770,294,897,259.53/14,750,057.60
  6. Step 6: Final answer
    x = 9,340,322.50

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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.