Home / 247,706,114.40-371,559,171.60-102,064,708.35

Finding the Fourth Proportional to 247,706,114.40, 371,559,171.60 and 102,064,708.35

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Solution

The fourth proportional to 247,706,114.40, 371,559,171.60 and 102,064,708.35 is: 153,097,062.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,706,114.40 : 371,559,171.60 = 102,064,708.35 : x
  2. Step 2: Convert to fraction form
    247,706,114.40/371,559,171.60 = 102,064,708.35/x
  3. Step 3: Cross multiply
    247,706,114.40x = 371,559,171.60 × 102,064,708.35
  4. Step 4: Simplify right side
    247,706,114.40x = 37,923,078,484,121,600
  5. Step 5: Solve for x
    x = 37,923,078,484,121,600/247,706,114.40
  6. Step 6: Final answer
    x = 153,097,062.53

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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.