Home / 9,032,593,143.72-12,464,247,748.10-5,222,360,557.02

Finding the Fourth Proportional to 9,032,593,143.72, 12,464,247,748.10 and 5,222,360,557.02

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Solution

The fourth proportional to 9,032,593,143.72, 12,464,247,748.10 and 5,222,360,557.02 is: 7,206,435,048.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,032,593,143.72 : 12,464,247,748.10 = 5,222,360,557.02 : x
  2. Step 2: Convert to fraction form
    9,032,593,143.72/12,464,247,748.10 = 5,222,360,557.02/x
  3. Step 3: Cross multiply
    9,032,593,143.72x = 12,464,247,748.10 × 5,222,360,557.02
  4. Step 4: Simplify right side
    9,032,593,143.72x = 65,092,795,812,602,806,272
  5. Step 5: Solve for x
    x = 65,092,795,812,602,806,272/9,032,593,143.72
  6. Step 6: Final answer
    x = 7,206,435,048.82

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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.