Home / 1,347,462,001.80-2,017,791,780.30-884,895,755.40

Finding the Fourth Proportional to 1,347,462,001.80, 2,017,791,780.30 and 884,895,755.40

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Solution

The fourth proportional to 1,347,462,001.80, 2,017,791,780.30 and 884,895,755.40 is: 1,325,110,006.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,462,001.80 : 2,017,791,780.30 = 884,895,755.40 : x
  2. Step 2: Convert to fraction form
    1,347,462,001.80/2,017,791,780.30 = 884,895,755.40/x
  3. Step 3: Cross multiply
    1,347,462,001.80x = 2,017,791,780.30 × 884,895,755.40
  4. Step 4: Simplify right side
    1,347,462,001.80x = 1,785,535,381,668,479,232
  5. Step 5: Solve for x
    x = 1,785,535,381,668,479,232/1,347,462,001.80
  6. Step 6: Final answer
    x = 1,325,110,006.28

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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.