Home / 1,729,865,403.10-2,595,080,840.10-564,995,719.90

Finding the Fourth Proportional to 1,729,865,403.10, 2,595,080,840.10 and 564,995,719.90

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Solution

The fourth proportional to 1,729,865,403.10, 2,595,080,840.10 and 564,995,719.90 is: 847,585,924.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,865,403.10 : 2,595,080,840.10 = 564,995,719.90 : x
  2. Step 2: Convert to fraction form
    1,729,865,403.10/2,595,080,840.10 = 564,995,719.90/x
  3. Step 3: Cross multiply
    1,729,865,403.10x = 2,595,080,840.10 × 564,995,719.90
  4. Step 4: Simplify right side
    1,729,865,403.10x = 1,466,209,567,450,996,224
  5. Step 5: Solve for x
    x = 1,466,209,567,450,996,224/1,729,865,403.10
  6. Step 6: Final answer
    x = 847,585,924.79

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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.