Home / 1,146,203,862.24-1,719,137,831.76-563,781,773.28

Finding the Fourth Proportional to 1,146,203,862.24, 1,719,137,831.76 and 563,781,773.28

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Solution

The fourth proportional to 1,146,203,862.24, 1,719,137,831.76 and 563,781,773.28 is: 845,590,044.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,203,862.24 : 1,719,137,831.76 = 563,781,773.28 : x
  2. Step 2: Convert to fraction form
    1,146,203,862.24/1,719,137,831.76 = 563,781,773.28/x
  3. Step 3: Cross multiply
    1,146,203,862.24x = 1,719,137,831.76 × 563,781,773.28
  4. Step 4: Simplify right side
    1,146,203,862.24x = 969,218,575,302,387,072
  5. Step 5: Solve for x
    x = 969,218,575,302,387,072/1,146,203,862.24
  6. Step 6: Final answer
    x = 845,590,044.87

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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.