Home / 123,443,274.76-185,035,294.14-41,533,718.20

Finding the Fourth Proportional to 123,443,274.76, 185,035,294.14 and 41,533,718.20

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Solution

The fourth proportional to 123,443,274.76, 185,035,294.14 and 41,533,718.20 is: 62,256,966.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,443,274.76 : 185,035,294.14 = 41,533,718.20 : x
  2. Step 2: Convert to fraction form
    123,443,274.76/185,035,294.14 = 41,533,718.20/x
  3. Step 3: Cross multiply
    123,443,274.76x = 185,035,294.14 × 41,533,718.20
  4. Step 4: Simplify right side
    123,443,274.76x = 7,685,203,763,864,871
  5. Step 5: Solve for x
    x = 7,685,203,763,864,871/123,443,274.76
  6. Step 6: Final answer
    x = 62,256,966.03

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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.