Home / 42,232,607.40-63,372,875.40-22,801,574.46

Finding the Fourth Proportional to 42,232,607.40, 63,372,875.40 and 22,801,574.46

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Solution

The fourth proportional to 42,232,607.40, 63,372,875.40 and 22,801,574.46 is: 34,215,300.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,232,607.40 : 63,372,875.40 = 22,801,574.46 : x
  2. Step 2: Convert to fraction form
    42,232,607.40/63,372,875.40 = 22,801,574.46/x
  3. Step 3: Cross multiply
    42,232,607.40x = 63,372,875.40 × 22,801,574.46
  4. Step 4: Simplify right side
    42,232,607.40x = 1,445,001,337,177,402.25
  5. Step 5: Solve for x
    x = 1,445,001,337,177,402.25/42,232,607.40
  6. Step 6: Final answer
    x = 34,215,300.12

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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.