Home / 42,500,933.16-58,643,963.46-23,913,493.80

Finding the Fourth Proportional to 42,500,933.16, 58,643,963.46 and 23,913,493.80

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Solution

The fourth proportional to 42,500,933.16, 58,643,963.46 and 23,913,493.80 is: 32,996,500.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,500,933.16 : 58,643,963.46 = 23,913,493.80 : x
  2. Step 2: Convert to fraction form
    42,500,933.16/58,643,963.46 = 23,913,493.80/x
  3. Step 3: Cross multiply
    42,500,933.16x = 58,643,963.46 × 23,913,493.80
  4. Step 4: Simplify right side
    42,500,933.16x = 1,402,382,056,608,136.50
  5. Step 5: Solve for x
    x = 1,402,382,056,608,136.50/42,500,933.16
  6. Step 6: Final answer
    x = 32,996,500.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.