Home / 224,808,510.29-310,063,973.42-193,498,995.47

Finding the Fourth Proportional to 224,808,510.29, 310,063,973.42 and 193,498,995.47

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Solution

The fourth proportional to 224,808,510.29, 310,063,973.42 and 193,498,995.47 is: 266,880,765.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,808,510.29 : 310,063,973.42 = 193,498,995.47 : x
  2. Step 2: Convert to fraction form
    224,808,510.29/310,063,973.42 = 193,498,995.47/x
  3. Step 3: Cross multiply
    224,808,510.29x = 310,063,973.42 × 193,498,995.47
  4. Step 4: Simplify right side
    224,808,510.29x = 59,997,067,387,140,208
  5. Step 5: Solve for x
    x = 59,997,067,387,140,208/224,808,510.29
  6. Step 6: Final answer
    x = 266,880,765.82

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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.