Home / 31,026,853.17-46,507,949.01-17,359,962.12

Finding the Fourth Proportional to 31,026,853.17, 46,507,949.01 and 17,359,962.12

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Solution

The fourth proportional to 31,026,853.17, 46,507,949.01 and 17,359,962.12 is: 26,021,853.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,026,853.17 : 46,507,949.01 = 17,359,962.12 : x
  2. Step 2: Convert to fraction form
    31,026,853.17/46,507,949.01 = 17,359,962.12/x
  3. Step 3: Cross multiply
    31,026,853.17x = 46,507,949.01 × 17,359,962.12
  4. Step 4: Simplify right side
    31,026,853.17x = 807,376,233,092,491.50
  5. Step 5: Solve for x
    x = 807,376,233,092,491.50/31,026,853.17
  6. Step 6: Final answer
    x = 26,021,853.67

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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.