Home / 39,715,197.77-59,574,140.60-10,569,065.48

Finding the Fourth Proportional to 39,715,197.77, 59,574,140.60 and 10,569,065.48

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Solution

The fourth proportional to 39,715,197.77, 59,574,140.60 and 10,569,065.48 is: 15,853,955.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,715,197.77 : 59,574,140.60 = 10,569,065.48 : x
  2. Step 2: Convert to fraction form
    39,715,197.77/59,574,140.60 = 10,569,065.48/x
  3. Step 3: Cross multiply
    39,715,197.77x = 59,574,140.60 × 10,569,065.48
  4. Step 4: Simplify right side
    39,715,197.77x = 629,642,992,916,126.50
  5. Step 5: Solve for x
    x = 629,642,992,916,126.50/39,715,197.77
  6. Step 6: Final answer
    x = 15,853,955.87

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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.