Home / 42,812,270.88-59,080,970.08-23,233,158.24

Finding the Fourth Proportional to 42,812,270.88, 59,080,970.08 and 23,233,158.24

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Solution

The fourth proportional to 42,812,270.88, 59,080,970.08 and 23,233,158.24 is: 32,061,778.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,812,270.88 : 59,080,970.08 = 23,233,158.24 : x
  2. Step 2: Convert to fraction form
    42,812,270.88/59,080,970.08 = 23,233,158.24/x
  3. Step 3: Cross multiply
    42,812,270.88x = 59,080,970.08 × 23,233,158.24
  4. Step 4: Simplify right side
    42,812,270.88x = 1,372,637,526,841,345.25
  5. Step 5: Solve for x
    x = 1,372,637,526,841,345.25/42,812,270.88
  6. Step 6: Final answer
    x = 32,061,778.05

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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.