Home / 34,493,047.80-51,724,551.11-9,895,547.15

Finding the Fourth Proportional to 34,493,047.80, 51,724,551.11 and 9,895,547.15

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Solution

The fourth proportional to 34,493,047.80, 51,724,551.11 and 9,895,547.15 is: 14,839,011.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,493,047.80 : 51,724,551.11 = 9,895,547.15 : x
  2. Step 2: Convert to fraction form
    34,493,047.80/51,724,551.11 = 9,895,547.15/x
  3. Step 3: Cross multiply
    34,493,047.80x = 51,724,551.11 × 9,895,547.15
  4. Step 4: Simplify right side
    34,493,047.80x = 511,842,734,207,456.38
  5. Step 5: Solve for x
    x = 511,842,734,207,456.38/34,493,047.80
  6. Step 6: Final answer
    x = 14,839,011.54

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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.