Home / 9,116,206,323.38-13,676,458,693.71-7,257,877,314.74

Finding the Fourth Proportional to 9,116,206,323.38, 13,676,458,693.71 and 7,257,877,314.74

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Solution

The fourth proportional to 9,116,206,323.38, 13,676,458,693.71 and 7,257,877,314.74 is: 10,888,527,066.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,116,206,323.38 : 13,676,458,693.71 = 7,257,877,314.74 : x
  2. Step 2: Convert to fraction form
    9,116,206,323.38/13,676,458,693.71 = 7,257,877,314.74/x
  3. Step 3: Cross multiply
    9,116,206,323.38x = 13,676,458,693.71 × 7,257,877,314.74
  4. Step 4: Simplify right side
    9,116,206,323.38x = 99,262,059,299,056,451,584
  5. Step 5: Solve for x
    x = 99,262,059,299,056,451,584/9,116,206,323.38
  6. Step 6: Final answer
    x = 10,888,527,066.84

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1.5x scale

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.