Home / 1,074,803,485,106.60-1,612,211,254,700-358,505,465,863.33

Finding the Fourth Proportional to 1,074,803,485,106.60, 1,612,211,254,700 and 358,505,465,863.33

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Solution

The fourth proportional to 1,074,803,485,106.60, 1,612,211,254,700 and 358,505,465,863.33 is: 537,760,209,140.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,803,485,106.60 : 1,612,211,254,700 = 358,505,465,863.33 : x
  2. Step 2: Convert to fraction form
    1,074,803,485,106.60/1,612,211,254,700 = 358,505,465,863.33/x
  3. Step 3: Cross multiply
    1,074,803,485,106.60x = 1,612,211,254,700 × 358,505,465,863.33
  4. Step 4: Simplify right side
    1,074,803,485,106.60x = 577,986,546,936,327,278,952,448
  5. Step 5: Solve for x
    x = 577,986,546,936,327,278,952,448/1,074,803,485,106.60
  6. Step 6: Final answer
    x = 537,760,209,140.93

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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.