Home / 47,060,854.40-70,591,281.60-21,551,686.40

Finding the Fourth Proportional to 47,060,854.40, 70,591,281.60 and 21,551,686.40

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Solution

The fourth proportional to 47,060,854.40, 70,591,281.60 and 21,551,686.40 is: 32,327,529.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,060,854.40 : 70,591,281.60 = 21,551,686.40 : x
  2. Step 2: Convert to fraction form
    47,060,854.40/70,591,281.60 = 21,551,686.40/x
  3. Step 3: Cross multiply
    47,060,854.40x = 70,591,281.60 × 21,551,686.40
  4. Step 4: Simplify right side
    47,060,854.40x = 1,521,361,163,617,290
  5. Step 5: Solve for x
    x = 1,521,361,163,617,290/47,060,854.40
  6. Step 6: Final answer
    x = 32,327,529.60

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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.