Home / 66,841,064.59-100,190,834.15-22,483,122.59

Finding the Fourth Proportional to 66,841,064.59, 100,190,834.15 and 22,483,122.59

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Solution

The fourth proportional to 66,841,064.59, 100,190,834.15 and 22,483,122.59 is: 33,700,881.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,841,064.59 : 100,190,834.15 = 22,483,122.59 : x
  2. Step 2: Convert to fraction form
    66,841,064.59/100,190,834.15 = 22,483,122.59/x
  3. Step 3: Cross multiply
    66,841,064.59x = 100,190,834.15 × 22,483,122.59
  4. Step 4: Simplify right side
    66,841,064.59x = 2,252,602,806,588,808.50
  5. Step 5: Solve for x
    x = 2,252,602,806,588,808.50/66,841,064.59
  6. Step 6: Final answer
    x = 33,700,881.64

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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.