Home / 99,049,220.70-148,609,260.45-41,559,114.30

Finding the Fourth Proportional to 99,049,220.70, 148,609,260.45 and 41,559,114.30

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Solution

The fourth proportional to 99,049,220.70, 148,609,260.45 and 41,559,114.30 is: 62,353,536.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,049,220.70 : 148,609,260.45 = 41,559,114.30 : x
  2. Step 2: Convert to fraction form
    99,049,220.70/148,609,260.45 = 41,559,114.30/x
  3. Step 3: Cross multiply
    99,049,220.70x = 148,609,260.45 × 41,559,114.30
  4. Step 4: Simplify right side
    99,049,220.70x = 6,176,069,241,080,018
  5. Step 5: Solve for x
    x = 6,176,069,241,080,018/99,049,220.70
  6. Step 6: Final answer
    x = 62,353,536.93

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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.