Home / 1,226,737,470.74-1,840,680,826.38-604,613,560.64

Finding the Fourth Proportional to 1,226,737,470.74, 1,840,680,826.38 and 604,613,560.64

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Solution

The fourth proportional to 1,226,737,470.74, 1,840,680,826.38 and 604,613,560.64 is: 907,203,550.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,226,737,470.74 : 1,840,680,826.38 = 604,613,560.64 : x
  2. Step 2: Convert to fraction form
    1,226,737,470.74/1,840,680,826.38 = 604,613,560.64/x
  3. Step 3: Cross multiply
    1,226,737,470.74x = 1,840,680,826.38 × 604,613,560.64
  4. Step 4: Simplify right side
    1,226,737,470.74x = 1,112,900,588,430,186,112
  5. Step 5: Solve for x
    x = 1,112,900,588,430,186,112/1,226,737,470.74
  6. Step 6: Final answer
    x = 907,203,550.05

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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.