Home / 52,465,722.17-72,365,208.18-45,483,916.03

Finding the Fourth Proportional to 52,465,722.17, 72,365,208.18 and 45,483,916.03

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Solution

The fourth proportional to 52,465,722.17, 72,365,208.18 and 45,483,916.03 is: 62,735,304.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,465,722.17 : 72,365,208.18 = 45,483,916.03 : x
  2. Step 2: Convert to fraction form
    52,465,722.17/72,365,208.18 = 45,483,916.03/x
  3. Step 3: Cross multiply
    52,465,722.17x = 72,365,208.18 × 45,483,916.03
  4. Step 4: Simplify right side
    52,465,722.17x = 3,291,453,052,256,959
  5. Step 5: Solve for x
    x = 3,291,453,052,256,959/52,465,722.17
  6. Step 6: Final answer
    x = 62,735,304.43

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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.