Home / 92,045,213.36-138,031,938.64-34,506,089.04

Finding the Fourth Proportional to 92,045,213.36, 138,031,938.64 and 34,506,089.04

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Solution

The fourth proportional to 92,045,213.36, 138,031,938.64 and 34,506,089.04 is: 51,745,682.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,045,213.36 : 138,031,938.64 = 34,506,089.04 : x
  2. Step 2: Convert to fraction form
    92,045,213.36/138,031,938.64 = 34,506,089.04/x
  3. Step 3: Cross multiply
    92,045,213.36x = 138,031,938.64 × 34,506,089.04
  4. Step 4: Simplify right side
    92,045,213.36x = 4,762,942,365,075,656
  5. Step 5: Solve for x
    x = 4,762,942,365,075,656/92,045,213.36
  6. Step 6: Final answer
    x = 51,745,682.27

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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.