Home / 1,081,537,281.02-1,622,288,193.17-344,597,174.61

Finding the Fourth Proportional to 1,081,537,281.02, 1,622,288,193.17 and 344,597,174.61

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Solution

The fourth proportional to 1,081,537,281.02, 1,622,288,193.17 and 344,597,174.61 is: 516,890,113.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,537,281.02 : 1,622,288,193.17 = 344,597,174.61 : x
  2. Step 2: Convert to fraction form
    1,081,537,281.02/1,622,288,193.17 = 344,597,174.61/x
  3. Step 3: Cross multiply
    1,081,537,281.02x = 1,622,288,193.17 × 344,597,174.61
  4. Step 4: Simplify right side
    1,081,537,281.02x = 559,035,927,767,820,928
  5. Step 5: Solve for x
    x = 559,035,927,767,820,928/1,081,537,281.02
  6. Step 6: Final answer
    x = 516,890,113.34

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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.