Home / 240,745,945.77-361,005,081.75-93,262,582.88

Finding the Fourth Proportional to 240,745,945.77, 361,005,081.75 and 93,262,582.88

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Solution

The fourth proportional to 240,745,945.77, 361,005,081.75 and 93,262,582.88 is: 139,849,775.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,745,945.77 : 361,005,081.75 = 93,262,582.88 : x
  2. Step 2: Convert to fraction form
    240,745,945.77/361,005,081.75 = 93,262,582.88/x
  3. Step 3: Cross multiply
    240,745,945.77x = 361,005,081.75 × 93,262,582.88
  4. Step 4: Simplify right side
    240,745,945.77x = 33,668,266,356,810,548
  5. Step 5: Solve for x
    x = 33,668,266,356,810,548/240,745,945.77
  6. Step 6: Final answer
    x = 139,849,775.04

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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.