Home / 65,307,483.80-97,961,427.14-16,123,342.76

Finding the Fourth Proportional to 65,307,483.80, 97,961,427.14 and 16,123,342.76

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Solution

The fourth proportional to 65,307,483.80, 97,961,427.14 and 16,123,342.76 is: 24,185,063.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,307,483.80 : 97,961,427.14 = 16,123,342.76 : x
  2. Step 2: Convert to fraction form
    65,307,483.80/97,961,427.14 = 16,123,342.76/x
  3. Step 3: Cross multiply
    65,307,483.80x = 97,961,427.14 × 16,123,342.76
  4. Step 4: Simplify right side
    65,307,483.80x = 1,579,465,666,466,562.75
  5. Step 5: Solve for x
    x = 1,579,465,666,466,562.75/65,307,483.80
  6. Step 6: Final answer
    x = 24,185,063.87

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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.