Home / 289,125,151.04-433,524,751.24-94,984,439.32

Finding the Fourth Proportional to 289,125,151.04, 433,524,751.24 and 94,984,439.32

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Solution

The fourth proportional to 289,125,151.04, 433,524,751.24 and 94,984,439.32 is: 142,423,117.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    289,125,151.04 : 433,524,751.24 = 94,984,439.32 : x
  2. Step 2: Convert to fraction form
    289,125,151.04/433,524,751.24 = 94,984,439.32/x
  3. Step 3: Cross multiply
    289,125,151.04x = 433,524,751.24 × 94,984,439.32
  4. Step 4: Simplify right side
    289,125,151.04x = 41,178,105,427,873,872
  5. Step 5: Solve for x
    x = 41,178,105,427,873,872/289,125,151.04
  6. Step 6: Final answer
    x = 142,423,117.74

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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.