Home / 1,004,584,070.80-1,506,876,106.20-726,932,720.35

Finding the Fourth Proportional to 1,004,584,070.80, 1,506,876,106.20 and 726,932,720.35

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Solution

The fourth proportional to 1,004,584,070.80, 1,506,876,106.20 and 726,932,720.35 is: 1,090,399,080.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,584,070.80 : 1,506,876,106.20 = 726,932,720.35 : x
  2. Step 2: Convert to fraction form
    1,004,584,070.80/1,506,876,106.20 = 726,932,720.35/x
  3. Step 3: Cross multiply
    1,004,584,070.80x = 1,506,876,106.20 × 726,932,720.35
  4. Step 4: Simplify right side
    1,004,584,070.80x = 1,095,397,547,110,381,568
  5. Step 5: Solve for x
    x = 1,095,397,547,110,381,568/1,004,584,070.80
  6. Step 6: Final answer
    x = 1,090,399,080.53

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Double scale
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Similar ratio
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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.