Home / 122,254,518.60-183,381,777.90-110,161,283.40

Finding the Fourth Proportional to 122,254,518.60, 183,381,777.90 and 110,161,283.40

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Solution

The fourth proportional to 122,254,518.60, 183,381,777.90 and 110,161,283.40 is: 165,241,925.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,254,518.60 : 183,381,777.90 = 110,161,283.40 : x
  2. Step 2: Convert to fraction form
    122,254,518.60/183,381,777.90 = 110,161,283.40/x
  3. Step 3: Cross multiply
    122,254,518.60x = 183,381,777.90 × 110,161,283.40
  4. Step 4: Simplify right side
    122,254,518.60x = 20,201,572,005,637,760
  5. Step 5: Solve for x
    x = 20,201,572,005,637,760/122,254,518.60
  6. Step 6: Final answer
    x = 165,241,925.10

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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.