Home / 41,075,377.42-56,683,812.93-22,490,179.88

Finding the Fourth Proportional to 41,075,377.42, 56,683,812.93 and 22,490,179.88

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Solution

The fourth proportional to 41,075,377.42, 56,683,812.93 and 22,490,179.88 is: 31,036,334.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,075,377.42 : 56,683,812.93 = 22,490,179.88 : x
  2. Step 2: Convert to fraction form
    41,075,377.42/56,683,812.93 = 22,490,179.88/x
  3. Step 3: Cross multiply
    41,075,377.42x = 56,683,812.93 × 22,490,179.88
  4. Step 4: Simplify right side
    41,075,377.42x = 1,274,829,149,221,679.50
  5. Step 5: Solve for x
    x = 1,274,829,149,221,679.50/41,075,377.42
  6. Step 6: Final answer
    x = 31,036,334.40

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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.