Home / 42,041,219.12-58,016,802.24-23,455,253.42

Finding the Fourth Proportional to 42,041,219.12, 58,016,802.24 and 23,455,253.42

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Solution

The fourth proportional to 42,041,219.12, 58,016,802.24 and 23,455,253.42 is: 32,368,205.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,041,219.12 : 58,016,802.24 = 23,455,253.42 : x
  2. Step 2: Convert to fraction form
    42,041,219.12/58,016,802.24 = 23,455,253.42/x
  3. Step 3: Cross multiply
    42,041,219.12x = 58,016,802.24 × 23,455,253.42
  4. Step 4: Simplify right side
    42,041,219.12x = 1,360,798,799,157,223.75
  5. Step 5: Solve for x
    x = 1,360,798,799,157,223.75/42,041,219.12
  6. Step 6: Final answer
    x = 32,368,205.01

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