Home / 63,676,774.40-95,417,734.46-42,850,084.77

Finding the Fourth Proportional to 63,676,774.40, 95,417,734.46 and 42,850,084.77

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Solution

The fourth proportional to 63,676,774.40, 95,417,734.46 and 42,850,084.77 is: 64,209,565.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,676,774.40 : 95,417,734.46 = 42,850,084.77 : x
  2. Step 2: Convert to fraction form
    63,676,774.40/95,417,734.46 = 42,850,084.77/x
  3. Step 3: Cross multiply
    63,676,774.40x = 95,417,734.46 × 42,850,084.77
  4. Step 4: Simplify right side
    63,676,774.40x = 4,088,658,009,958,100
  5. Step 5: Solve for x
    x = 4,088,658,009,958,100/63,676,774.40
  6. Step 6: Final answer
    x = 64,209,565.40

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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.