Home / 64,152,002.30-96,228,003.45-52,058,767.10

Finding the Fourth Proportional to 64,152,002.30, 96,228,003.45 and 52,058,767.10

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Solution

The fourth proportional to 64,152,002.30, 96,228,003.45 and 52,058,767.10 is: 78,088,150.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,002.30 : 96,228,003.45 = 52,058,767.10 : x
  2. Step 2: Convert to fraction form
    64,152,002.30/96,228,003.45 = 52,058,767.10/x
  3. Step 3: Cross multiply
    64,152,002.30x = 96,228,003.45 × 52,058,767.10
  4. Step 4: Simplify right side
    64,152,002.30x = 5,009,511,220,101,547
  5. Step 5: Solve for x
    x = 5,009,511,220,101,547/64,152,002.30
  6. Step 6: Final answer
    x = 78,088,150.65

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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.