Home / 83,232,000.60-124,848,000.90-56,022,221.40

Finding the Fourth Proportional to 83,232,000.60, 124,848,000.90 and 56,022,221.40

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Solution

The fourth proportional to 83,232,000.60, 124,848,000.90 and 56,022,221.40 is: 84,033,332.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,232,000.60 : 124,848,000.90 = 56,022,221.40 : x
  2. Step 2: Convert to fraction form
    83,232,000.60/124,848,000.90 = 56,022,221.40/x
  3. Step 3: Cross multiply
    83,232,000.60x = 124,848,000.90 × 56,022,221.40
  4. Step 4: Simplify right side
    83,232,000.60x = 6,994,262,347,767,199
  5. Step 5: Solve for x
    x = 6,994,262,347,767,199/83,232,000.60
  6. Step 6: Final answer
    x = 84,033,332.10

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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.