Home / 109,361,402.55-164,042,103.83-101,047,303.35

Finding the Fourth Proportional to 109,361,402.55, 164,042,103.83 and 101,047,303.35

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Solution

The fourth proportional to 109,361,402.55, 164,042,103.83 and 101,047,303.35 is: 151,570,955.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,361,402.55 : 164,042,103.83 = 101,047,303.35 : x
  2. Step 2: Convert to fraction form
    109,361,402.55/164,042,103.83 = 101,047,303.35/x
  3. Step 3: Cross multiply
    109,361,402.55x = 164,042,103.83 × 101,047,303.35
  4. Step 4: Simplify right side
    109,361,402.55x = 16,576,012,227,376,968
  5. Step 5: Solve for x
    x = 16,576,012,227,376,968/109,361,402.55
  6. Step 6: Final answer
    x = 151,570,955.03

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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.