Home / 229,499,185.86-344,316,319.54-74,050,077.67

Finding the Fourth Proportional to 229,499,185.86, 344,316,319.54 and 74,050,077.67

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Solution

The fourth proportional to 229,499,185.86, 344,316,319.54 and 74,050,077.67 is: 111,096,909.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,499,185.86 : 344,316,319.54 = 74,050,077.67 : x
  2. Step 2: Convert to fraction form
    229,499,185.86/344,316,319.54 = 74,050,077.67/x
  3. Step 3: Cross multiply
    229,499,185.86x = 344,316,319.54 × 74,050,077.67
  4. Step 4: Simplify right side
    229,499,185.86x = 25,496,650,206,292,220
  5. Step 5: Solve for x
    x = 25,496,650,206,292,220/229,499,185.86
  6. Step 6: Final answer
    x = 111,096,909.17

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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.