Home / 1,488,314,016.48-2,232,471,023.97-555,709,695.93

Finding the Fourth Proportional to 1,488,314,016.48, 2,232,471,023.97 and 555,709,695.93

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Solution

The fourth proportional to 1,488,314,016.48, 2,232,471,023.97 and 555,709,695.93 is: 833,564,543.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,488,314,016.48 : 2,232,471,023.97 = 555,709,695.93 : x
  2. Step 2: Convert to fraction form
    1,488,314,016.48/2,232,471,023.97 = 555,709,695.93/x
  3. Step 3: Cross multiply
    1,488,314,016.48x = 2,232,471,023.97 × 555,709,695.93
  4. Step 4: Simplify right side
    1,488,314,016.48x = 1,240,605,793,902,904,320
  5. Step 5: Solve for x
    x = 1,240,605,793,902,904,320/1,488,314,016.48
  6. Step 6: Final answer
    x = 833,564,543.61

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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.