Home / 2,263,000,024.64-3,122,771,210.88-1,272,734,122.88

Finding the Fourth Proportional to 2,263,000,024.64, 3,122,771,210.88 and 1,272,734,122.88

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Solution

The fourth proportional to 2,263,000,024.64, 3,122,771,210.88 and 1,272,734,122.88 is: 1,756,278,141.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,000,024.64 : 3,122,771,210.88 = 1,272,734,122.88 : x
  2. Step 2: Convert to fraction form
    2,263,000,024.64/3,122,771,210.88 = 1,272,734,122.88/x
  3. Step 3: Cross multiply
    2,263,000,024.64x = 3,122,771,210.88 × 1,272,734,122.88
  4. Step 4: Simplify right side
    2,263,000,024.64x = 3,974,457,478,034,272,768
  5. Step 5: Solve for x
    x = 3,974,457,478,034,272,768/2,263,000,024.64
  6. Step 6: Final answer
    x = 1,756,278,141.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.