Home / 9,838,351.33-13,576,948.55-5,487,719.42

Finding the Fourth Proportional to 9,838,351.33, 13,576,948.55 and 5,487,719.42

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Solution

The fourth proportional to 9,838,351.33, 13,576,948.55 and 5,487,719.42 is: 7,573,066.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,838,351.33 : 13,576,948.55 = 5,487,719.42 : x
  2. Step 2: Convert to fraction form
    9,838,351.33/13,576,948.55 = 5,487,719.42/x
  3. Step 3: Cross multiply
    9,838,351.33x = 13,576,948.55 × 5,487,719.42
  4. Step 4: Simplify right side
    9,838,351.33x = 74,506,484,249,258.56
  5. Step 5: Solve for x
    x = 74,506,484,249,258.56/9,838,351.33
  6. Step 6: Final answer
    x = 7,573,066.03

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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.