Home / 1,723,592,281.24-2,585,751,574.02-558,969,963.40

Finding the Fourth Proportional to 1,723,592,281.24, 2,585,751,574.02 and 558,969,963.40

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Solution

The fourth proportional to 1,723,592,281.24, 2,585,751,574.02 and 558,969,963.40 is: 838,572,717.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,592,281.24 : 2,585,751,574.02 = 558,969,963.40 : x
  2. Step 2: Convert to fraction form
    1,723,592,281.24/2,585,751,574.02 = 558,969,963.40/x
  3. Step 3: Cross multiply
    1,723,592,281.24x = 2,585,751,574.02 × 558,969,963.40
  4. Step 4: Simplify right side
    1,723,592,281.24x = 1,445,357,462,691,451,648
  5. Step 5: Solve for x
    x = 1,445,357,462,691,451,648/1,723,592,281.24
  6. Step 6: Final answer
    x = 838,572,717.24

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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.