Home / 40,898,571.18-61,343,309.78-14,636,347.08

Finding the Fourth Proportional to 40,898,571.18, 61,343,309.78 and 14,636,347.08

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Solution

The fourth proportional to 40,898,571.18, 61,343,309.78 and 14,636,347.08 is: 21,952,893.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,898,571.18 : 61,343,309.78 = 14,636,347.08 : x
  2. Step 2: Convert to fraction form
    40,898,571.18/61,343,309.78 = 14,636,347.08/x
  3. Step 3: Cross multiply
    40,898,571.18x = 61,343,309.78 × 14,636,347.08
  4. Step 4: Simplify right side
    40,898,571.18x = 897,841,972,632,731
  5. Step 5: Solve for x
    x = 897,841,972,632,731/40,898,571.18
  6. Step 6: Final answer
    x = 21,952,893.38

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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.