Home / 47,841,001.68-66,017,158.08-26,931,953.76

Finding the Fourth Proportional to 47,841,001.68, 66,017,158.08 and 26,931,953.76

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Solution

The fourth proportional to 47,841,001.68, 66,017,158.08 and 26,931,953.76 is: 37,164,168.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,841,001.68 : 66,017,158.08 = 26,931,953.76 : x
  2. Step 2: Convert to fraction form
    47,841,001.68/66,017,158.08 = 26,931,953.76/x
  3. Step 3: Cross multiply
    47,841,001.68x = 66,017,158.08 × 26,931,953.76
  4. Step 4: Simplify right side
    47,841,001.68x = 1,777,971,048,777,170.50
  5. Step 5: Solve for x
    x = 1,777,971,048,777,170.50/47,841,001.68
  6. Step 6: Final answer
    x = 37,164,168.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.