Home / 42,927,367.38-59,220,225.09-25,513,816.02

Finding the Fourth Proportional to 42,927,367.38, 59,220,225.09 and 25,513,816.02

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Solution

The fourth proportional to 42,927,367.38, 59,220,225.09 and 25,513,816.02 is: 35,197,451.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,927,367.38 : 59,220,225.09 = 25,513,816.02 : x
  2. Step 2: Convert to fraction form
    42,927,367.38/59,220,225.09 = 25,513,816.02/x
  3. Step 3: Cross multiply
    42,927,367.38x = 59,220,225.09 × 25,513,816.02
  4. Step 4: Simplify right side
    42,927,367.38x = 1,510,933,927,609,248
  5. Step 5: Solve for x
    x = 1,510,933,927,609,248/42,927,367.38
  6. Step 6: Final answer
    x = 35,197,451.41

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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.