Home / 40,819,525.29-56,330,947.98-22,484,810.79

Finding the Fourth Proportional to 40,819,525.29, 56,330,947.98 and 22,484,810.79

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Solution

The fourth proportional to 40,819,525.29, 56,330,947.98 and 22,484,810.79 is: 31,029,040.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,819,525.29 : 56,330,947.98 = 22,484,810.79 : x
  2. Step 2: Convert to fraction form
    40,819,525.29/56,330,947.98 = 22,484,810.79/x
  3. Step 3: Cross multiply
    40,819,525.29x = 56,330,947.98 × 22,484,810.79
  4. Step 4: Simplify right side
    40,819,525.29x = 1,266,590,706,951,632.50
  5. Step 5: Solve for x
    x = 1,266,590,706,951,632.50/40,819,525.29
  6. Step 6: Final answer
    x = 31,029,040.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.