Home / 83,202,828-124,702,024.32-46,734,559.44

Finding the Fourth Proportional to 83,202,828, 124,702,024.32 and 46,734,559.44

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Solution

The fourth proportional to 83,202,828, 124,702,024.32 and 46,734,559.44 is: 70,044,424.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,202,828 : 124,702,024.32 = 46,734,559.44 : x
  2. Step 2: Convert to fraction form
    83,202,828/124,702,024.32 = 46,734,559.44/x
  3. Step 3: Cross multiply
    83,202,828x = 124,702,024.32 × 46,734,559.44
  4. Step 4: Simplify right side
    83,202,828x = 5,827,894,167,871,365
  5. Step 5: Solve for x
    x = 5,827,894,167,871,365/83,202,828
  6. Step 6: Final answer
    x = 70,044,424.07

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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.