Home / 289,532,030.20-434,298,045.30-244,182,398.20

Finding the Fourth Proportional to 289,532,030.20, 434,298,045.30 and 244,182,398.20

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Solution

The fourth proportional to 289,532,030.20, 434,298,045.30 and 244,182,398.20 is: 366,273,597.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    289,532,030.20 : 434,298,045.30 = 244,182,398.20 : x
  2. Step 2: Convert to fraction form
    289,532,030.20/434,298,045.30 = 244,182,398.20/x
  3. Step 3: Cross multiply
    289,532,030.20x = 434,298,045.30 × 244,182,398.20
  4. Step 4: Simplify right side
    289,532,030.20x = 106,047,938,234,926,240
  5. Step 5: Solve for x
    x = 106,047,938,234,926,240/289,532,030.20
  6. Step 6: Final answer
    x = 366,273,597.30

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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.