Home / 61,766,845.56-85,248,465.30-34,273,631.16

Finding the Fourth Proportional to 61,766,845.56, 85,248,465.30 and 34,273,631.16

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Solution

The fourth proportional to 61,766,845.56, 85,248,465.30 and 34,273,631.16 is: 47,303,281.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,766,845.56 : 85,248,465.30 = 34,273,631.16 : x
  2. Step 2: Convert to fraction form
    61,766,845.56/85,248,465.30 = 34,273,631.16/x
  3. Step 3: Cross multiply
    61,766,845.56x = 85,248,465.30 × 34,273,631.16
  4. Step 4: Simplify right side
    61,766,845.56x = 2,921,774,456,648,258.50
  5. Step 5: Solve for x
    x = 2,921,774,456,648,258.50/61,766,845.56
  6. Step 6: Final answer
    x = 47,303,281.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.