Home / 147,594,762.90-221,200,111.17-60,054,260.76

Finding the Fourth Proportional to 147,594,762.90, 221,200,111.17 and 60,054,260.76

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Solution

The fourth proportional to 147,594,762.90, 221,200,111.17 and 60,054,260.76 is: 90,003,255.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,594,762.90 : 221,200,111.17 = 60,054,260.76 : x
  2. Step 2: Convert to fraction form
    147,594,762.90/221,200,111.17 = 60,054,260.76/x
  3. Step 3: Cross multiply
    147,594,762.90x = 221,200,111.17 × 60,054,260.76
  4. Step 4: Simplify right side
    147,594,762.90x = 13,284,009,156,344,168
  5. Step 5: Solve for x
    x = 13,284,009,156,344,168/147,594,762.90
  6. Step 6: Final answer
    x = 90,003,255.50

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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.