Home / 175,185,749.07-262,804,753.06-64,512,909.40

Finding the Fourth Proportional to 175,185,749.07, 262,804,753.06 and 64,512,909.40

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Solution

The fourth proportional to 175,185,749.07, 262,804,753.06 and 64,512,909.40 is: 96,778,986.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,185,749.07 : 262,804,753.06 = 64,512,909.40 : x
  2. Step 2: Convert to fraction form
    175,185,749.07/262,804,753.06 = 64,512,909.40/x
  3. Step 3: Cross multiply
    175,185,749.07x = 262,804,753.06 × 64,512,909.40
  4. Step 4: Simplify right side
    175,185,749.07x = 16,954,299,223,052,350
  5. Step 5: Solve for x
    x = 16,954,299,223,052,350/175,185,749.07
  6. Step 6: Final answer
    x = 96,778,986.38

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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.