Home / 63,201,864.50-87,218,573.10-34,228,488.50

Finding the Fourth Proportional to 63,201,864.50, 87,218,573.10 and 34,228,488.50

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Solution

The fourth proportional to 63,201,864.50, 87,218,573.10 and 34,228,488.50 is: 47,235,314.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,201,864.50 : 87,218,573.10 = 34,228,488.50 : x
  2. Step 2: Convert to fraction form
    63,201,864.50/87,218,573.10 = 34,228,488.50/x
  3. Step 3: Cross multiply
    63,201,864.50x = 87,218,573.10 × 34,228,488.50
  4. Step 4: Simplify right side
    63,201,864.50x = 2,985,359,926,339,759
  5. Step 5: Solve for x
    x = 2,985,359,926,339,759/63,201,864.50
  6. Step 6: Final answer
    x = 47,235,314.18

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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.