Home / 69,498,864.95-104,254,356.22-22,798,348.63

Finding the Fourth Proportional to 69,498,864.95, 104,254,356.22 and 22,798,348.63

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Solution

The fourth proportional to 69,498,864.95, 104,254,356.22 and 22,798,348.63 is: 34,199,510.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,498,864.95 : 104,254,356.22 = 22,798,348.63 : x
  2. Step 2: Convert to fraction form
    69,498,864.95/104,254,356.22 = 22,798,348.63/x
  3. Step 3: Cross multiply
    69,498,864.95x = 104,254,356.22 × 22,798,348.63
  4. Step 4: Simplify right side
    69,498,864.95x = 2,376,827,158,982,137.50
  5. Step 5: Solve for x
    x = 2,376,827,158,982,137.50/69,498,864.95
  6. Step 6: Final answer
    x = 34,199,510.46

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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.