Home / 10,356,651,229.60-15,536,488,498.80-3,368,272,938.40

Finding the Fourth Proportional to 10,356,651,229.60, 15,536,488,498.80 and 3,368,272,938.40

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Solution

The fourth proportional to 10,356,651,229.60, 15,536,488,498.80 and 3,368,272,938.40 is: 5,052,901,039.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,356,651,229.60 : 15,536,488,498.80 = 3,368,272,938.40 : x
  2. Step 2: Convert to fraction form
    10,356,651,229.60/15,536,488,498.80 = 3,368,272,938.40/x
  3. Step 3: Cross multiply
    10,356,651,229.60x = 15,536,488,498.80 × 3,368,272,938.40
  4. Step 4: Simplify right side
    10,356,651,229.60x = 52,331,133,768,270,880,768
  5. Step 5: Solve for x
    x = 52,331,133,768,270,880,768/10,356,651,229.60
  6. Step 6: Final answer
    x = 5,052,901,039.93

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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.