Home / 92,045,214.36-138,031,940.14-34,506,090.04

Finding the Fourth Proportional to 92,045,214.36, 138,031,940.14 and 34,506,090.04

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Solution

The fourth proportional to 92,045,214.36, 138,031,940.14 and 34,506,090.04 is: 51,745,683.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,045,214.36 : 138,031,940.14 = 34,506,090.04 : x
  2. Step 2: Convert to fraction form
    92,045,214.36/138,031,940.14 = 34,506,090.04/x
  3. Step 3: Cross multiply
    92,045,214.36x = 138,031,940.14 × 34,506,090.04
  4. Step 4: Simplify right side
    92,045,214.36x = 4,762,942,554,866,730
  5. Step 5: Solve for x
    x = 4,762,942,554,866,730/92,045,214.36
  6. Step 6: Final answer
    x = 51,745,683.77

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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.