Home / 89,883,277.60-134,596,820.40-49,448,077.60

Finding the Fourth Proportional to 89,883,277.60, 134,596,820.40 and 49,448,077.60

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Solution

The fourth proportional to 89,883,277.60, 134,596,820.40 and 49,448,077.60 is: 74,046,632.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,883,277.60 : 134,596,820.40 = 49,448,077.60 : x
  2. Step 2: Convert to fraction form
    89,883,277.60/134,596,820.40 = 49,448,077.60/x
  3. Step 3: Cross multiply
    89,883,277.60x = 134,596,820.40 × 49,448,077.60
  4. Step 4: Simplify right side
    89,883,277.60x = 6,655,554,019,852,464
  5. Step 5: Solve for x
    x = 6,655,554,019,852,464/89,883,277.60
  6. Step 6: Final answer
    x = 74,046,632.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.