Home / 19,774,075.96-29,650,277.22-6,123,432.76

Finding the Fourth Proportional to 19,774,075.96, 29,650,277.22 and 6,123,432.76

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Solution

The fourth proportional to 19,774,075.96, 29,650,277.22 and 6,123,432.76 is: 9,181,793.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,774,075.96 : 29,650,277.22 = 6,123,432.76 : x
  2. Step 2: Convert to fraction form
    19,774,075.96/29,650,277.22 = 6,123,432.76/x
  3. Step 3: Cross multiply
    19,774,075.96x = 29,650,277.22 × 6,123,432.76
  4. Step 4: Simplify right side
    19,774,075.96x = 181,561,478,872,029.72
  5. Step 5: Solve for x
    x = 181,561,478,872,029.72/19,774,075.96
  6. Step 6: Final answer
    x = 9,181,793.34

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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.