Home / 140,817,204.40-211,225,806.60-106,804,980.40

Finding the Fourth Proportional to 140,817,204.40, 211,225,806.60 and 106,804,980.40

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Solution

The fourth proportional to 140,817,204.40, 211,225,806.60 and 106,804,980.40 is: 160,207,470.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,817,204.40 : 211,225,806.60 = 106,804,980.40 : x
  2. Step 2: Convert to fraction form
    140,817,204.40/211,225,806.60 = 106,804,980.40/x
  3. Step 3: Cross multiply
    140,817,204.40x = 211,225,806.60 × 106,804,980.40
  4. Step 4: Simplify right side
    140,817,204.40x = 22,559,968,133,887,192
  5. Step 5: Solve for x
    x = 22,559,968,133,887,192/140,817,204.40
  6. Step 6: Final answer
    x = 160,207,470.60

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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.