Home / 119,324,484.86-178,934,551.51-60,200,492.63

Finding the Fourth Proportional to 119,324,484.86, 178,934,551.51 and 60,200,492.63

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Solution

The fourth proportional to 119,324,484.86, 178,934,551.51 and 60,200,492.63 is: 90,274,415.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,324,484.86 : 178,934,551.51 = 60,200,492.63 : x
  2. Step 2: Convert to fraction form
    119,324,484.86/178,934,551.51 = 60,200,492.63/x
  3. Step 3: Cross multiply
    119,324,484.86x = 178,934,551.51 × 60,200,492.63
  4. Step 4: Simplify right side
    119,324,484.86x = 10,771,948,150,176,948
  5. Step 5: Solve for x
    x = 10,771,948,150,176,948/119,324,484.86
  6. Step 6: Final answer
    x = 90,274,415.70

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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.