Home / 64,755,037.08-97,182,925.56-45,197,207.64

Finding the Fourth Proportional to 64,755,037.08, 97,182,925.56 and 45,197,207.64

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Solution

The fourth proportional to 64,755,037.08, 97,182,925.56 and 45,197,207.64 is: 67,830,968.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,755,037.08 : 97,182,925.56 = 45,197,207.64 : x
  2. Step 2: Convert to fraction form
    64,755,037.08/97,182,925.56 = 45,197,207.64/x
  3. Step 3: Cross multiply
    64,755,037.08x = 97,182,925.56 × 45,197,207.64
  4. Step 4: Simplify right side
    64,755,037.08x = 4,392,396,865,597,983.50
  5. Step 5: Solve for x
    x = 4,392,396,865,597,983.50/64,755,037.08
  6. Step 6: Final answer
    x = 67,830,968.27

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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.