Home / 61,224,271.61-84,489,490.13-33,722,199.86

Finding the Fourth Proportional to 61,224,271.61, 84,489,490.13 and 33,722,199.86

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Solution

The fourth proportional to 61,224,271.61, 84,489,490.13 and 33,722,199.86 is: 46,536,633.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,224,271.61 : 84,489,490.13 = 33,722,199.86 : x
  2. Step 2: Convert to fraction form
    61,224,271.61/84,489,490.13 = 33,722,199.86/x
  3. Step 3: Cross multiply
    61,224,271.61x = 84,489,490.13 × 33,722,199.86
  4. Step 4: Simplify right side
    61,224,271.61x = 2,849,171,471,642,298.50
  5. Step 5: Solve for x
    x = 2,849,171,471,642,298.50/61,224,271.61
  6. Step 6: Final answer
    x = 46,536,633.22

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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.