Home / 9,433,130.22-13,018,181.56-5,304,461.11

Finding the Fourth Proportional to 9,433,130.22, 13,018,181.56 and 5,304,461.11

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Solution

The fourth proportional to 9,433,130.22, 13,018,181.56 and 5,304,461.11 is: 7,320,416.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,433,130.22 : 13,018,181.56 = 5,304,461.11 : x
  2. Step 2: Convert to fraction form
    9,433,130.22/13,018,181.56 = 5,304,461.11/x
  3. Step 3: Cross multiply
    9,433,130.22x = 13,018,181.56 × 5,304,461.11
  4. Step 4: Simplify right side
    9,433,130.22x = 69,054,437,762,132.52
  5. Step 5: Solve for x
    x = 69,054,437,762,132.52/9,433,130.22
  6. Step 6: Final answer
    x = 7,320,416.04

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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.