Home / 1,780,312,702.04-2,456,506,677.18-1,027,351,186.46

Finding the Fourth Proportional to 1,780,312,702.04, 2,456,506,677.18 and 1,027,351,186.46

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Solution

The fourth proportional to 1,780,312,702.04, 2,456,506,677.18 and 1,027,351,186.46 is: 1,417,557,177.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,780,312,702.04 : 2,456,506,677.18 = 1,027,351,186.46 : x
  2. Step 2: Convert to fraction form
    1,780,312,702.04/2,456,506,677.18 = 1,027,351,186.46/x
  3. Step 3: Cross multiply
    1,780,312,702.04x = 2,456,506,677.18 × 1,027,351,186.46
  4. Step 4: Simplify right side
    1,780,312,702.04x = 2,523,695,049,347,785,216
  5. Step 5: Solve for x
    x = 2,523,695,049,347,785,216/1,780,312,702.04
  6. Step 6: Final answer
    x = 1,417,557,177.71

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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.