Home / 10,497,858,096.15-15,746,802,299.55-4,287,023,381.88

Finding the Fourth Proportional to 10,497,858,096.15, 15,746,802,299.55 and 4,287,023,381.88

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Solution

The fourth proportional to 10,497,858,096.15, 15,746,802,299.55 and 4,287,023,381.88 is: 6,430,541,261.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,497,858,096.15 : 15,746,802,299.55 = 4,287,023,381.88 : x
  2. Step 2: Convert to fraction form
    10,497,858,096.15/15,746,802,299.55 = 4,287,023,381.88/x
  3. Step 3: Cross multiply
    10,497,858,096.15x = 15,746,802,299.55 × 4,287,023,381.88
  4. Step 4: Simplify right side
    10,497,858,096.15x = 67,506,909,648,012,599,296
  5. Step 5: Solve for x
    x = 67,506,909,648,012,599,296/10,497,858,096.15
  6. Step 6: Final answer
    x = 6,430,541,261.82

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1.5x scale

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.