Home / 94,740,381.95-130,735,577.07-55,044,396.45

Finding the Fourth Proportional to 94,740,381.95, 130,735,577.07 and 55,044,396.45

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Solution

The fourth proportional to 94,740,381.95, 130,735,577.07 and 55,044,396.45 is: 75,957,693.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,740,381.95 : 130,735,577.07 = 55,044,396.45 : x
  2. Step 2: Convert to fraction form
    94,740,381.95/130,735,577.07 = 55,044,396.45/x
  3. Step 3: Cross multiply
    94,740,381.95x = 130,735,577.07 × 55,044,396.45
  4. Step 4: Simplify right side
    94,740,381.95x = 7,196,260,934,360,609
  5. Step 5: Solve for x
    x = 7,196,260,934,360,609/94,740,381.95
  6. Step 6: Final answer
    x = 75,957,693.93

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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.