Home / 15,037,411.42-22,560,974.83-6,955,688.49

Finding the Fourth Proportional to 15,037,411.42, 22,560,974.83 and 6,955,688.49

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Solution

The fourth proportional to 15,037,411.42, 22,560,974.83 and 6,955,688.49 is: 10,435,779.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,037,411.42 : 22,560,974.83 = 6,955,688.49 : x
  2. Step 2: Convert to fraction form
    15,037,411.42/22,560,974.83 = 6,955,688.49/x
  3. Step 3: Cross multiply
    15,037,411.42x = 22,560,974.83 × 6,955,688.49
  4. Step 4: Simplify right side
    15,037,411.42x = 156,927,112,872,301.66
  5. Step 5: Solve for x
    x = 156,927,112,872,301.66/15,037,411.42
  6. Step 6: Final answer
    x = 10,435,779.70

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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.