Home / 25,553,302.80-38,340,451.80-9,386,998.80

Finding the Fourth Proportional to 25,553,302.80, 38,340,451.80 and 9,386,998.80

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Solution

The fourth proportional to 25,553,302.80, 38,340,451.80 and 9,386,998.80 is: 14,084,354.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,553,302.80 : 38,340,451.80 = 9,386,998.80 : x
  2. Step 2: Convert to fraction form
    25,553,302.80/38,340,451.80 = 9,386,998.80/x
  3. Step 3: Cross multiply
    25,553,302.80x = 38,340,451.80 × 9,386,998.80
  4. Step 4: Simplify right side
    25,553,302.80x = 359,901,775,038,057.81
  5. Step 5: Solve for x
    x = 359,901,775,038,057.81/25,553,302.80
  6. Step 6: Final answer
    x = 14,084,354.49

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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.