Home / 46,731,414.04-64,819,280.41-45,488,498.20

Finding the Fourth Proportional to 46,731,414.04, 64,819,280.41 and 45,488,498.20

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Solution

The fourth proportional to 46,731,414.04, 64,819,280.41 and 45,488,498.20 is: 63,095,281.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,731,414.04 : 64,819,280.41 = 45,488,498.20 : x
  2. Step 2: Convert to fraction form
    46,731,414.04/64,819,280.41 = 45,488,498.20/x
  3. Step 3: Cross multiply
    46,731,414.04x = 64,819,280.41 × 45,488,498.20
  4. Step 4: Simplify right side
    46,731,414.04x = 2,948,531,720,255,580.50
  5. Step 5: Solve for x
    x = 2,948,531,720,255,580.50/46,731,414.04
  6. Step 6: Final answer
    x = 63,095,281.43

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.