Home / 1,034,301,149.10-1,552,207,550.85-728,191,133.10

Finding the Fourth Proportional to 1,034,301,149.10, 1,552,207,550.85 and 728,191,133.10

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Solution

The fourth proportional to 1,034,301,149.10, 1,552,207,550.85 and 728,191,133.10 is: 1,092,818,833.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,301,149.10 : 1,552,207,550.85 = 728,191,133.10 : x
  2. Step 2: Convert to fraction form
    1,034,301,149.10/1,552,207,550.85 = 728,191,133.10/x
  3. Step 3: Cross multiply
    1,034,301,149.10x = 1,552,207,550.85 × 728,191,133.10
  4. Step 4: Simplify right side
    1,034,301,149.10x = 1,130,303,775,259,837,312
  5. Step 5: Solve for x
    x = 1,130,303,775,259,837,312/1,034,301,149.10
  6. Step 6: Final answer
    x = 1,092,818,833.51

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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.