Home / 46,664,510.78-70,000,129.23-17,910,646.35

Finding the Fourth Proportional to 46,664,510.78, 70,000,129.23 and 17,910,646.35

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Solution

The fourth proportional to 46,664,510.78, 70,000,129.23 and 17,910,646.35 is: 26,867,260.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,664,510.78 : 70,000,129.23 = 17,910,646.35 : x
  2. Step 2: Convert to fraction form
    46,664,510.78/70,000,129.23 = 17,910,646.35/x
  3. Step 3: Cross multiply
    46,664,510.78x = 70,000,129.23 × 17,910,646.35
  4. Step 4: Simplify right side
    46,664,510.78x = 1,253,747,559,092,828
  5. Step 5: Solve for x
    x = 1,253,747,559,092,828/46,664,510.78
  6. Step 6: Final answer
    x = 26,867,260.33

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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.