Home / 97,806,477.20-146,709,715.80-88,064,704.40

Finding the Fourth Proportional to 97,806,477.20, 146,709,715.80 and 88,064,704.40

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Solution

The fourth proportional to 97,806,477.20, 146,709,715.80 and 88,064,704.40 is: 132,097,056.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,806,477.20 : 146,709,715.80 = 88,064,704.40 : x
  2. Step 2: Convert to fraction form
    97,806,477.20/146,709,715.80 = 88,064,704.40/x
  3. Step 3: Cross multiply
    97,806,477.20x = 146,709,715.80 × 88,064,704.40
  4. Step 4: Simplify right side
    97,806,477.20x = 12,919,947,754,535,012
  5. Step 5: Solve for x
    x = 12,919,947,754,535,012/97,806,477.20
  6. Step 6: Final answer
    x = 132,097,056.60

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Similar ratio
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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.