Home / 116,369,010.39-174,554,390.58-51,655,417.95

Finding the Fourth Proportional to 116,369,010.39, 174,554,390.58 and 51,655,417.95

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Solution

The fourth proportional to 116,369,010.39, 174,554,390.58 and 51,655,417.95 is: 77,483,515.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,369,010.39 : 174,554,390.58 = 51,655,417.95 : x
  2. Step 2: Convert to fraction form
    116,369,010.39/174,554,390.58 = 51,655,417.95/x
  3. Step 3: Cross multiply
    116,369,010.39x = 174,554,390.58 × 51,655,417.95
  4. Step 4: Simplify right side
    116,369,010.39x = 9,016,680,000,417,444
  5. Step 5: Solve for x
    x = 9,016,680,000,417,444/116,369,010.39
  6. Step 6: Final answer
    x = 77,483,515.33

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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.