Home / 122,730,443.52-184,047,816.96-46,011,649.92

Finding the Fourth Proportional to 122,730,443.52, 184,047,816.96 and 46,011,649.92

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Solution

The fourth proportional to 122,730,443.52, 184,047,816.96 and 46,011,649.92 is: 68,999,536.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,730,443.52 : 184,047,816.96 = 46,011,649.92 : x
  2. Step 2: Convert to fraction form
    122,730,443.52/184,047,816.96 = 46,011,649.92/x
  3. Step 3: Cross multiply
    122,730,443.52x = 184,047,816.96 × 46,011,649.92
  4. Step 4: Simplify right side
    122,730,443.52x = 8,468,343,722,503,759
  5. Step 5: Solve for x
    x = 8,468,343,722,503,759/122,730,443.52
  6. Step 6: Final answer
    x = 68,999,536.54

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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.