Home / 147,588,352.80-221,382,529.20-93,973,351.20

Finding the Fourth Proportional to 147,588,352.80, 221,382,529.20 and 93,973,351.20

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Solution

The fourth proportional to 147,588,352.80, 221,382,529.20 and 93,973,351.20 is: 140,960,026.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,588,352.80 : 221,382,529.20 = 93,973,351.20 : x
  2. Step 2: Convert to fraction form
    147,588,352.80/221,382,529.20 = 93,973,351.20/x
  3. Step 3: Cross multiply
    147,588,352.80x = 221,382,529.20 × 93,973,351.20
  4. Step 4: Simplify right side
    147,588,352.80x = 20,804,058,166,055,856
  5. Step 5: Solve for x
    x = 20,804,058,166,055,856/147,588,352.80
  6. Step 6: Final answer
    x = 140,960,026.80

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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.