Home / 42,565,923.29-58,740,973.10-22,986,810.05

Finding the Fourth Proportional to 42,565,923.29, 58,740,973.10 and 22,986,810.05

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Solution

The fourth proportional to 42,565,923.29, 58,740,973.10 and 22,986,810.05 is: 31,721,797.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,565,923.29 : 58,740,973.10 = 22,986,810.05 : x
  2. Step 2: Convert to fraction form
    42,565,923.29/58,740,973.10 = 22,986,810.05/x
  3. Step 3: Cross multiply
    42,565,923.29x = 58,740,973.10 × 22,986,810.05
  4. Step 4: Simplify right side
    42,565,923.29x = 1,350,267,590,393,220.75
  5. Step 5: Solve for x
    x = 1,350,267,590,393,220.75/42,565,923.29
  6. Step 6: Final answer
    x = 31,721,797.30

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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.