Home / 15,688,671.40-23,534,363.58-4,329,120.52

Finding the Fourth Proportional to 15,688,671.40, 23,534,363.58 and 4,329,120.52

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Solution

The fourth proportional to 15,688,671.40, 23,534,363.58 and 4,329,120.52 is: 6,494,055.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,688,671.40 : 23,534,363.58 = 4,329,120.52 : x
  2. Step 2: Convert to fraction form
    15,688,671.40/23,534,363.58 = 4,329,120.52/x
  3. Step 3: Cross multiply
    15,688,671.40x = 23,534,363.58 × 4,329,120.52
  4. Step 4: Simplify right side
    15,688,671.40x = 101,883,096,299,318.64
  5. Step 5: Solve for x
    x = 101,883,096,299,318.64/15,688,671.40
  6. Step 6: Final answer
    x = 6,494,055.09

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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.