Home / 46,672,493.90-70,008,740.85-12,593,785.10

Finding the Fourth Proportional to 46,672,493.90, 70,008,740.85 and 12,593,785.10

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Solution

The fourth proportional to 46,672,493.90, 70,008,740.85 and 12,593,785.10 is: 18,890,677.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,672,493.90 : 70,008,740.85 = 12,593,785.10 : x
  2. Step 2: Convert to fraction form
    46,672,493.90/70,008,740.85 = 12,593,785.10/x
  3. Step 3: Cross multiply
    46,672,493.90x = 70,008,740.85 × 12,593,785.10
  4. Step 4: Simplify right side
    46,672,493.90x = 881,675,037,386,491.25
  5. Step 5: Solve for x
    x = 881,675,037,386,491.25/46,672,493.90
  6. Step 6: Final answer
    x = 18,890,677.65

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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.