Home / 739,733,080.14-1,020,444,624.50-457,385,265.18

Finding the Fourth Proportional to 739,733,080.14, 1,020,444,624.50 and 457,385,265.18

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Solution

The fourth proportional to 739,733,080.14, 1,020,444,624.50 and 457,385,265.18 is: 630,952,363.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,733,080.14 : 1,020,444,624.50 = 457,385,265.18 : x
  2. Step 2: Convert to fraction form
    739,733,080.14/1,020,444,624.50 = 457,385,265.18/x
  3. Step 3: Cross multiply
    739,733,080.14x = 1,020,444,624.50 × 457,385,265.18
  4. Step 4: Simplify right side
    739,733,080.14x = 466,736,335,176,151,104
  5. Step 5: Solve for x
    x = 466,736,335,176,151,104/739,733,080.14
  6. Step 6: Final answer
    x = 630,952,363.37

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1.5x scale

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.