Home / 64,741,058.10-97,111,587.15-16,872,002.10

Finding the Fourth Proportional to 64,741,058.10, 97,111,587.15 and 16,872,002.10

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Solution

The fourth proportional to 64,741,058.10, 97,111,587.15 and 16,872,002.10 is: 25,308,003.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,741,058.10 : 97,111,587.15 = 16,872,002.10 : x
  2. Step 2: Convert to fraction form
    64,741,058.10/97,111,587.15 = 16,872,002.10/x
  3. Step 3: Cross multiply
    64,741,058.10x = 97,111,587.15 × 16,872,002.10
  4. Step 4: Simplify right side
    64,741,058.10x = 1,638,466,902,329,133.25
  5. Step 5: Solve for x
    x = 1,638,466,902,329,133.25/64,741,058.10
  6. Step 6: Final answer
    x = 25,308,003.15

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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.