Home / 39,873,283.83-59,809,925.75-9,581,146.83

Finding the Fourth Proportional to 39,873,283.83, 59,809,925.75 and 9,581,146.83

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Solution

The fourth proportional to 39,873,283.83, 59,809,925.75 and 9,581,146.83 is: 14,371,720.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,873,283.83 : 59,809,925.75 = 9,581,146.83 : x
  2. Step 2: Convert to fraction form
    39,873,283.83/59,809,925.75 = 9,581,146.83/x
  3. Step 3: Cross multiply
    39,873,283.83x = 59,809,925.75 × 9,581,146.83
  4. Step 4: Simplify right side
    39,873,283.83x = 573,047,680,454,242.12
  5. Step 5: Solve for x
    x = 573,047,680,454,242.12/39,873,283.83
  6. Step 6: Final answer
    x = 14,371,720.25

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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.