Home / 110,015,363-151,825,924.98-61,122,791

Finding the Fourth Proportional to 110,015,363, 151,825,924.98 and 61,122,791

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Solution

The fourth proportional to 110,015,363, 151,825,924.98 and 61,122,791 is: 84,352,076.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,015,363 : 151,825,924.98 = 61,122,791 : x
  2. Step 2: Convert to fraction form
    110,015,363/151,825,924.98 = 61,122,791/x
  3. Step 3: Cross multiply
    110,015,363x = 151,825,924.98 × 61,122,791
  4. Step 4: Simplify right side
    110,015,363x = 9,280,024,280,934,218
  5. Step 5: Solve for x
    x = 9,280,024,280,934,218/110,015,363
  6. Step 6: Final answer
    x = 84,352,076.18

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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.