Home / 1,053,047,713.20-1,579,571,569.80-746,937,697.20

Finding the Fourth Proportional to 1,053,047,713.20, 1,579,571,569.80 and 746,937,697.20

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Solution

The fourth proportional to 1,053,047,713.20, 1,579,571,569.80 and 746,937,697.20 is: 1,120,406,545.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,047,713.20 : 1,579,571,569.80 = 746,937,697.20 : x
  2. Step 2: Convert to fraction form
    1,053,047,713.20/1,579,571,569.80 = 746,937,697.20/x
  3. Step 3: Cross multiply
    1,053,047,713.20x = 1,579,571,569.80 × 746,937,697.20
  4. Step 4: Simplify right side
    1,053,047,713.20x = 1,179,841,550,909,001,216
  5. Step 5: Solve for x
    x = 1,179,841,550,909,001,216/1,053,047,713.20
  6. Step 6: Final answer
    x = 1,120,406,545.80

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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.