Home / 49,003,213.80-73,506,848.95-14,459,615.47

Finding the Fourth Proportional to 49,003,213.80, 73,506,848.95 and 14,459,615.47

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Solution

The fourth proportional to 49,003,213.80, 73,506,848.95 and 14,459,615.47 is: 21,690,021.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,003,213.80 : 73,506,848.95 = 14,459,615.47 : x
  2. Step 2: Convert to fraction form
    49,003,213.80/73,506,848.95 = 14,459,615.47/x
  3. Step 3: Cross multiply
    49,003,213.80x = 73,506,848.95 × 14,459,615.47
  4. Step 4: Simplify right side
    49,003,213.80x = 1,062,880,770,228,373.38
  5. Step 5: Solve for x
    x = 1,062,880,770,228,373.38/49,003,213.80
  6. Step 6: Final answer
    x = 21,690,021.69

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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.