Home / 70,338,499.20-105,526,411.20-24,895,555.20

Finding the Fourth Proportional to 70,338,499.20, 105,526,411.20 and 24,895,555.20

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Solution

The fourth proportional to 70,338,499.20, 105,526,411.20 and 24,895,555.20 is: 37,349,938.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,338,499.20 : 105,526,411.20 = 24,895,555.20 : x
  2. Step 2: Convert to fraction form
    70,338,499.20/105,526,411.20 = 24,895,555.20/x
  3. Step 3: Cross multiply
    70,338,499.20x = 105,526,411.20 × 24,895,555.20
  4. Step 4: Simplify right side
    70,338,499.20x = 2,627,138,595,087,498
  5. Step 5: Solve for x
    x = 2,627,138,595,087,498/70,338,499.20
  6. Step 6: Final answer
    x = 37,349,938.16

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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.