Home / 159,155,678.86-238,733,504.97-44,140,219.18

Finding the Fourth Proportional to 159,155,678.86, 238,733,504.97 and 44,140,219.18

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Solution

The fourth proportional to 159,155,678.86, 238,733,504.97 and 44,140,219.18 is: 66,210,325.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,155,678.86 : 238,733,504.97 = 44,140,219.18 : x
  2. Step 2: Convert to fraction form
    159,155,678.86/238,733,504.97 = 44,140,219.18/x
  3. Step 3: Cross multiply
    159,155,678.86x = 238,733,504.97 × 44,140,219.18
  4. Step 4: Simplify right side
    159,155,678.86x = 10,537,749,234,985,420
  5. Step 5: Solve for x
    x = 10,537,749,234,985,420/159,155,678.86
  6. Step 6: Final answer
    x = 66,210,325.08

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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.