Home / 74,678,040-112,017,060-17,944,344

Finding the Fourth Proportional to 74,678,040, 112,017,060 and 17,944,344

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Solution

The fourth proportional to 74,678,040, 112,017,060 and 17,944,344 is: 26,916,516

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,678,040 : 112,017,060 = 17,944,344 : x
  2. Step 2: Convert to fraction form
    74,678,040/112,017,060 = 17,944,344/x
  3. Step 3: Cross multiply
    74,678,040x = 112,017,060 × 17,944,344
  4. Step 4: Simplify right side
    74,678,040x = 2,010,072,658,508,640
  5. Step 5: Solve for x
    x = 2,010,072,658,508,640/74,678,040
  6. Step 6: Final answer
    x = 26,916,516

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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.