Home / 45,731,448.90-63,022,182.89-44,890,886.39

Finding the Fourth Proportional to 45,731,448.90, 63,022,182.89 and 44,890,886.39

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Solution

The fourth proportional to 45,731,448.90, 63,022,182.89 and 44,890,886.39 is: 61,863,809.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,731,448.90 : 63,022,182.89 = 44,890,886.39 : x
  2. Step 2: Convert to fraction form
    45,731,448.90/63,022,182.89 = 44,890,886.39/x
  3. Step 3: Cross multiply
    45,731,448.90x = 63,022,182.89 × 44,890,886.39
  4. Step 4: Simplify right side
    45,731,448.90x = 2,829,121,651,625,226.50
  5. Step 5: Solve for x
    x = 2,829,121,651,625,226.50/45,731,448.90
  6. Step 6: Final answer
    x = 61,863,809.69

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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.