Home / 94,512,897.60-141,769,346.40-55,611,416.40

Finding the Fourth Proportional to 94,512,897.60, 141,769,346.40 and 55,611,416.40

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Solution

The fourth proportional to 94,512,897.60, 141,769,346.40 and 55,611,416.40 is: 83,417,124.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,512,897.60 : 141,769,346.40 = 55,611,416.40 : x
  2. Step 2: Convert to fraction form
    94,512,897.60/141,769,346.40 = 55,611,416.40/x
  3. Step 3: Cross multiply
    94,512,897.60x = 141,769,346.40 × 55,611,416.40
  4. Step 4: Simplify right side
    94,512,897.60x = 7,883,994,155,406,241
  5. Step 5: Solve for x
    x = 7,883,994,155,406,241/94,512,897.60
  6. Step 6: Final answer
    x = 83,417,124.60

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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.