Home / 96,678,302.80-133,417,760.12-52,626,567.84

Finding the Fourth Proportional to 96,678,302.80, 133,417,760.12 and 52,626,567.84

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Solution

The fourth proportional to 96,678,302.80, 133,417,760.12 and 52,626,567.84 is: 72,625,590.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,678,302.80 : 133,417,760.12 = 52,626,567.84 : x
  2. Step 2: Convert to fraction form
    96,678,302.80/133,417,760.12 = 52,626,567.84/x
  3. Step 3: Cross multiply
    96,678,302.80x = 133,417,760.12 × 52,626,567.84
  4. Step 4: Simplify right side
    96,678,302.80x = 7,021,318,804,016,027
  5. Step 5: Solve for x
    x = 7,021,318,804,016,027/96,678,302.80
  6. Step 6: Final answer
    x = 72,625,590.24

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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.