Home / 3,529,155,332.40-5,293,932,064.20-1,075,572,279.60

Finding the Fourth Proportional to 3,529,155,332.40, 5,293,932,064.20 and 1,075,572,279.60

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Solution

The fourth proportional to 3,529,155,332.40, 5,293,932,064.20 and 1,075,572,279.60 is: 1,613,419,088.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529,155,332.40 : 5,293,932,064.20 = 1,075,572,279.60 : x
  2. Step 2: Convert to fraction form
    3,529,155,332.40/5,293,932,064.20 = 1,075,572,279.60/x
  3. Step 3: Cross multiply
    3,529,155,332.40x = 5,293,932,064.20 × 1,075,572,279.60
  4. Step 4: Simplify right side
    3,529,155,332.40x = 5,694,006,578,339,127,296
  5. Step 5: Solve for x
    x = 5,694,006,578,339,127,296/3,529,155,332.40
  6. Step 6: Final answer
    x = 1,613,419,088.15

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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.