Home / 52,894,429.10-79,341,643.65-49,068,053.90

Finding the Fourth Proportional to 52,894,429.10, 79,341,643.65 and 49,068,053.90

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Solution

The fourth proportional to 52,894,429.10, 79,341,643.65 and 49,068,053.90 is: 73,602,080.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,894,429.10 : 79,341,643.65 = 49,068,053.90 : x
  2. Step 2: Convert to fraction form
    52,894,429.10/79,341,643.65 = 49,068,053.90/x
  3. Step 3: Cross multiply
    52,894,429.10x = 79,341,643.65 × 49,068,053.90
  4. Step 4: Simplify right side
    52,894,429.10x = 3,893,140,047,132,793
  5. Step 5: Solve for x
    x = 3,893,140,047,132,793/52,894,429.10
  6. Step 6: Final answer
    x = 73,602,080.85

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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.