Home / 39,715,206.76-59,574,154.08-10,569,074.50

Finding the Fourth Proportional to 39,715,206.76, 59,574,154.08 and 10,569,074.50

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Solution

The fourth proportional to 39,715,206.76, 59,574,154.08 and 10,569,074.50 is: 15,853,969.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,715,206.76 : 59,574,154.08 = 10,569,074.50 : x
  2. Step 2: Convert to fraction form
    39,715,206.76/59,574,154.08 = 10,569,074.50/x
  3. Step 3: Cross multiply
    39,715,206.76x = 59,574,154.08 × 10,569,074.50
  4. Step 4: Simplify right side
    39,715,206.76x = 629,643,672,745,999
  5. Step 5: Solve for x
    x = 629,643,672,745,999/39,715,206.76
  6. Step 6: Final answer
    x = 15,853,969.40

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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.