Home / 64,367,779.85-88,826,919.41-34,999,123.18

Finding the Fourth Proportional to 64,367,779.85, 88,826,919.41 and 34,999,123.18

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Solution

The fourth proportional to 64,367,779.85, 88,826,919.41 and 34,999,123.18 is: 48,298,454.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,367,779.85 : 88,826,919.41 = 34,999,123.18 : x
  2. Step 2: Convert to fraction form
    64,367,779.85/88,826,919.41 = 34,999,123.18/x
  3. Step 3: Cross multiply
    64,367,779.85x = 88,826,919.41 × 34,999,123.18
  4. Step 4: Simplify right side
    64,367,779.85x = 3,108,864,293,955,527.50
  5. Step 5: Solve for x
    x = 3,108,864,293,955,527.50/64,367,779.85
  6. Step 6: Final answer
    x = 48,298,454.62

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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.