Home / 99,283,411.20-148,925,116.80-26,500,051.20

Finding the Fourth Proportional to 99,283,411.20, 148,925,116.80 and 26,500,051.20

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Solution

The fourth proportional to 99,283,411.20, 148,925,116.80 and 26,500,051.20 is: 39,750,076.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,283,411.20 : 148,925,116.80 = 26,500,051.20 : x
  2. Step 2: Convert to fraction form
    99,283,411.20/148,925,116.80 = 26,500,051.20/x
  3. Step 3: Cross multiply
    99,283,411.20x = 148,925,116.80 × 26,500,051.20
  4. Step 4: Simplify right side
    99,283,411.20x = 3,946,523,220,165,980.50
  5. Step 5: Solve for x
    x = 3,946,523,220,165,980.50/99,283,411.20
  6. Step 6: Final answer
    x = 39,750,076.80

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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.