Home / 64,058,039.10-96,077,727.45-18,615,095.10

Finding the Fourth Proportional to 64,058,039.10, 96,077,727.45 and 18,615,095.10

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Solution

The fourth proportional to 64,058,039.10, 96,077,727.45 and 18,615,095.10 is: 27,919,931.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,058,039.10 : 96,077,727.45 = 18,615,095.10 : x
  2. Step 2: Convert to fraction form
    64,058,039.10/96,077,727.45 = 18,615,095.10/x
  3. Step 3: Cross multiply
    64,058,039.10x = 96,077,727.45 × 18,615,095.10
  4. Step 4: Simplify right side
    64,058,039.10x = 1,788,496,033,473,630.75
  5. Step 5: Solve for x
    x = 1,788,496,033,473,630.75/64,058,039.10
  6. Step 6: Final answer
    x = 27,919,931.03

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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.