Home / 42,233,345-63,373,982.91-22,802,312.01

Finding the Fourth Proportional to 42,233,345, 63,373,982.91 and 22,802,312.01

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Solution

The fourth proportional to 42,233,345, 63,373,982.91 and 22,802,312.01 is: 34,216,407.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,233,345 : 63,373,982.91 = 22,802,312.01 : x
  2. Step 2: Convert to fraction form
    42,233,345/63,373,982.91 = 22,802,312.01/x
  3. Step 3: Cross multiply
    42,233,345x = 63,373,982.91 × 22,802,312.01
  4. Step 4: Simplify right side
    42,233,345x = 1,445,073,331,630,227.75
  5. Step 5: Solve for x
    x = 1,445,073,331,630,227.75/42,233,345
  6. Step 6: Final answer
    x = 34,216,407.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.