Home / 159,155,529.75-238,733,281.67-44,140,070.61

Finding the Fourth Proportional to 159,155,529.75, 238,733,281.67 and 44,140,070.61

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Solution

The fourth proportional to 159,155,529.75, 238,733,281.67 and 44,140,070.61 is: 66,210,102.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,155,529.75 : 238,733,281.67 = 44,140,070.61 : x
  2. Step 2: Convert to fraction form
    159,155,529.75/238,733,281.67 = 44,140,070.61/x
  3. Step 3: Cross multiply
    159,155,529.75x = 238,733,281.67 × 44,140,070.61
  4. Step 4: Simplify right side
    159,155,529.75x = 10,537,703,909,650,118
  5. Step 5: Solve for x
    x = 10,537,703,909,650,118/159,155,529.75
  6. Step 6: Final answer
    x = 66,210,102.32

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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.