Home / 7,442,132.51-10,267,211.97-4,300,320.17

Finding the Fourth Proportional to 7,442,132.51, 10,267,211.97 and 4,300,320.17

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Solution

The fourth proportional to 7,442,132.51, 10,267,211.97 and 4,300,320.17 is: 5,932,748.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,442,132.51 : 10,267,211.97 = 4,300,320.17 : x
  2. Step 2: Convert to fraction form
    7,442,132.51/10,267,211.97 = 4,300,320.17/x
  3. Step 3: Cross multiply
    7,442,132.51x = 10,267,211.97 × 4,300,320.17
  4. Step 4: Simplify right side
    7,442,132.51x = 44,152,298,749,924.47
  5. Step 5: Solve for x
    x = 44,152,298,749,924.47/7,442,132.51
  6. Step 6: Final answer
    x = 5,932,748.26

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1.5x scale

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.