Home / 96,756,918.60-144,936,312.30-48,914,819.40

Finding the Fourth Proportional to 96,756,918.60, 144,936,312.30 and 48,914,819.40

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Solution

The fourth proportional to 96,756,918.60, 144,936,312.30 and 48,914,819.40 is: 73,271,592.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,756,918.60 : 144,936,312.30 = 48,914,819.40 : x
  2. Step 2: Convert to fraction form
    96,756,918.60/144,936,312.30 = 48,914,819.40/x
  3. Step 3: Cross multiply
    96,756,918.60x = 144,936,312.30 × 48,914,819.40
  4. Step 4: Simplify right side
    96,756,918.60x = 7,089,533,540,656,499
  5. Step 5: Solve for x
    x = 7,089,533,540,656,499/96,756,918.60
  6. Step 6: Final answer
    x = 73,271,592.80

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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.