Home / 589,368,288.60-884,055,494.70-152,638,385.40

Finding the Fourth Proportional to 589,368,288.60, 884,055,494.70 and 152,638,385.40

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Solution

The fourth proportional to 589,368,288.60, 884,055,494.70 and 152,638,385.40 is: 228,958,371.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,368,288.60 : 884,055,494.70 = 152,638,385.40 : x
  2. Step 2: Convert to fraction form
    589,368,288.60/884,055,494.70 = 152,638,385.40/x
  3. Step 3: Cross multiply
    589,368,288.60x = 884,055,494.70 × 152,638,385.40
  4. Step 4: Simplify right side
    589,368,288.60x = 134,940,803,315,006,272
  5. Step 5: Solve for x
    x = 134,940,803,315,006,272/589,368,288.60
  6. Step 6: Final answer
    x = 228,958,371.06

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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.