Home / 64,152,024.90-96,228,037.35-28,320,216.90

Finding the Fourth Proportional to 64,152,024.90, 96,228,037.35 and 28,320,216.90

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Solution

The fourth proportional to 64,152,024.90, 96,228,037.35 and 28,320,216.90 is: 42,480,325.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,024.90 : 96,228,037.35 = 28,320,216.90 : x
  2. Step 2: Convert to fraction form
    64,152,024.90/96,228,037.35 = 28,320,216.90/x
  3. Step 3: Cross multiply
    64,152,024.90x = 96,228,037.35 × 28,320,216.90
  4. Step 4: Simplify right side
    64,152,024.90x = 2,725,198,889,613,301
  5. Step 5: Solve for x
    x = 2,725,198,889,613,301/64,152,024.90
  6. Step 6: Final answer
    x = 42,480,325.35

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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.