Home / 1,723,592,282.24-2,585,751,575.52-558,969,964.40

Finding the Fourth Proportional to 1,723,592,282.24, 2,585,751,575.52 and 558,969,964.40

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Solution

The fourth proportional to 1,723,592,282.24, 2,585,751,575.52 and 558,969,964.40 is: 838,572,718.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,592,282.24 : 2,585,751,575.52 = 558,969,964.40 : x
  2. Step 2: Convert to fraction form
    1,723,592,282.24/2,585,751,575.52 = 558,969,964.40/x
  3. Step 3: Cross multiply
    1,723,592,282.24x = 2,585,751,575.52 × 558,969,964.40
  4. Step 4: Simplify right side
    1,723,592,282.24x = 1,445,357,466,115,658,240
  5. Step 5: Solve for x
    x = 1,445,357,466,115,658,240/1,723,592,282.24
  6. Step 6: Final answer
    x = 838,572,718.74

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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.