Home / 97,806,082.60-146,709,123.90-63,368,705.80

Finding the Fourth Proportional to 97,806,082.60, 146,709,123.90 and 63,368,705.80

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Solution

The fourth proportional to 97,806,082.60, 146,709,123.90 and 63,368,705.80 is: 95,053,058.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,806,082.60 : 146,709,123.90 = 63,368,705.80 : x
  2. Step 2: Convert to fraction form
    97,806,082.60/146,709,123.90 = 63,368,705.80/x
  3. Step 3: Cross multiply
    97,806,082.60x = 146,709,123.90 × 63,368,705.80
  4. Step 4: Simplify right side
    97,806,082.60x = 9,296,767,310,594,848
  5. Step 5: Solve for x
    x = 9,296,767,310,594,848/97,806,082.60
  6. Step 6: Final answer
    x = 95,053,058.70

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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.