Home / 45,731,445.90-63,022,178.75-44,890,883.39

Finding the Fourth Proportional to 45,731,445.90, 63,022,178.75 and 44,890,883.39

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Solution

The fourth proportional to 45,731,445.90, 63,022,178.75 and 44,890,883.39 is: 61,863,805.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,731,445.90 : 63,022,178.75 = 44,890,883.39 : x
  2. Step 2: Convert to fraction form
    45,731,445.90/63,022,178.75 = 44,890,883.39/x
  3. Step 3: Cross multiply
    45,731,445.90x = 63,022,178.75 × 44,890,883.39
  4. Step 4: Simplify right side
    45,731,445.90x = 2,829,121,276,710,420.50
  5. Step 5: Solve for x
    x = 2,829,121,276,710,420.50/45,731,445.90
  6. Step 6: Final answer
    x = 61,863,805.55

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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.