Home / 65,146,597,213.22-97,537,834,799.67-35,193,618,750.50

Finding the Fourth Proportional to 65,146,597,213.22, 97,537,834,799.67 and 35,193,618,750.50

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Solution

The fourth proportional to 65,146,597,213.22, 97,537,834,799.67 and 35,193,618,750.50 is: 52,692,074,774.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,146,597,213.22 : 97,537,834,799.67 = 35,193,618,750.50 : x
  2. Step 2: Convert to fraction form
    65,146,597,213.22/97,537,834,799.67 = 35,193,618,750.50/x
  3. Step 3: Cross multiply
    65,146,597,213.22x = 97,537,834,799.67 × 35,193,618,750.50
  4. Step 4: Simplify right side
    65,146,597,213.22x = 3,432,709,371,688,837,447,680
  5. Step 5: Solve for x
    x = 3,432,709,371,688,837,447,680/65,146,597,213.22
  6. Step 6: Final answer
    x = 52,692,074,774.89

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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.