Home / 145,862,866.08-218,794,669.68-59,601,272.94

Finding the Fourth Proportional to 145,862,866.08, 218,794,669.68 and 59,601,272.94

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Solution

The fourth proportional to 145,862,866.08, 218,794,669.68 and 59,601,272.94 is: 89,402,060.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,862,866.08 : 218,794,669.68 = 59,601,272.94 : x
  2. Step 2: Convert to fraction form
    145,862,866.08/218,794,669.68 = 59,601,272.94/x
  3. Step 3: Cross multiply
    145,862,866.08x = 218,794,669.68 × 59,601,272.94
  4. Step 4: Simplify right side
    145,862,866.08x = 13,040,440,825,414,822
  5. Step 5: Solve for x
    x = 13,040,440,825,414,822/145,862,866.08
  6. Step 6: Final answer
    x = 89,402,060.83

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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.