Home / 47,252,246.40-70,878,369.60-29,510,974.35

Finding the Fourth Proportional to 47,252,246.40, 70,878,369.60 and 29,510,974.35

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Solution

The fourth proportional to 47,252,246.40, 70,878,369.60 and 29,510,974.35 is: 44,266,461.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,252,246.40 : 70,878,369.60 = 29,510,974.35 : x
  2. Step 2: Convert to fraction form
    47,252,246.40/70,878,369.60 = 29,510,974.35/x
  3. Step 3: Cross multiply
    47,252,246.40x = 70,878,369.60 × 29,510,974.35
  4. Step 4: Simplify right side
    47,252,246.40x = 2,091,689,747,235,419.75
  5. Step 5: Solve for x
    x = 2,091,689,747,235,419.75/47,252,246.40
  6. Step 6: Final answer
    x = 44,266,461.53

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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.