Home / 122,684,493.60-184,176,039.60-62,069,018.40

Finding the Fourth Proportional to 122,684,493.60, 184,176,039.60 and 62,069,018.40

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Solution

The fourth proportional to 122,684,493.60, 184,176,039.60 and 62,069,018.40 is: 93,179,061.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,684,493.60 : 184,176,039.60 = 62,069,018.40 : x
  2. Step 2: Convert to fraction form
    122,684,493.60/184,176,039.60 = 62,069,018.40/x
  3. Step 3: Cross multiply
    122,684,493.60x = 184,176,039.60 × 62,069,018.40
  4. Step 4: Simplify right side
    122,684,493.60x = 11,431,625,990,771,528
  5. Step 5: Solve for x
    x = 11,431,625,990,771,528/122,684,493.60
  6. Step 6: Final answer
    x = 93,179,061.63

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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.