Home / 42,372,565.60-63,558,848.40-32,806,627.60

Finding the Fourth Proportional to 42,372,565.60, 63,558,848.40 and 32,806,627.60

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Solution

The fourth proportional to 42,372,565.60, 63,558,848.40 and 32,806,627.60 is: 49,209,941.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,372,565.60 : 63,558,848.40 = 32,806,627.60 : x
  2. Step 2: Convert to fraction form
    42,372,565.60/63,558,848.40 = 32,806,627.60/x
  3. Step 3: Cross multiply
    42,372,565.60x = 63,558,848.40 × 32,806,627.60
  4. Step 4: Simplify right side
    42,372,565.60x = 2,085,151,470,143,656
  5. Step 5: Solve for x
    x = 2,085,151,470,143,656/42,372,565.60
  6. Step 6: Final answer
    x = 49,209,941.40

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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.