Home / 1,049,001,269.64-1,572,726,184.94-634,385,914.83

Finding the Fourth Proportional to 1,049,001,269.64, 1,572,726,184.94 and 634,385,914.83

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Solution

The fourth proportional to 1,049,001,269.64, 1,572,726,184.94 and 634,385,914.83 is: 951,109,754.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,001,269.64 : 1,572,726,184.94 = 634,385,914.83 : x
  2. Step 2: Convert to fraction form
    1,049,001,269.64/1,572,726,184.94 = 634,385,914.83/x
  3. Step 3: Cross multiply
    1,049,001,269.64x = 1,572,726,184.94 × 634,385,914.83
  4. Step 4: Simplify right side
    1,049,001,269.64x = 997,715,339,610,257,792
  5. Step 5: Solve for x
    x = 997,715,339,610,257,792/1,049,001,269.64
  6. Step 6: Final answer
    x = 951,109,754.09

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Double scale
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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.