Home / 60,897,568.78-84,038,554.04-33,020,228.33

Finding the Fourth Proportional to 60,897,568.78, 84,038,554.04 and 33,020,228.33

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Solution

The fourth proportional to 60,897,568.78, 84,038,554.04 and 33,020,228.33 is: 45,567,865.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,897,568.78 : 84,038,554.04 = 33,020,228.33 : x
  2. Step 2: Convert to fraction form
    60,897,568.78/84,038,554.04 = 33,020,228.33/x
  3. Step 3: Cross multiply
    60,897,568.78x = 84,038,554.04 × 33,020,228.33
  4. Step 4: Simplify right side
    60,897,568.78x = 2,774,972,243,160,134
  5. Step 5: Solve for x
    x = 2,774,972,243,160,134/60,897,568.78
  6. Step 6: Final answer
    x = 45,567,865.82

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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.