Home / 590,976,018.70-886,464,028.05-160,154,514.70

Finding the Fourth Proportional to 590,976,018.70, 886,464,028.05 and 160,154,514.70

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Solution

The fourth proportional to 590,976,018.70, 886,464,028.05 and 160,154,514.70 is: 240,231,772.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,976,018.70 : 886,464,028.05 = 160,154,514.70 : x
  2. Step 2: Convert to fraction form
    590,976,018.70/886,464,028.05 = 160,154,514.70/x
  3. Step 3: Cross multiply
    590,976,018.70x = 886,464,028.05 × 160,154,514.70
  4. Step 4: Simplify right side
    590,976,018.70x = 141,971,216,211,354,912
  5. Step 5: Solve for x
    x = 141,971,216,211,354,912/590,976,018.70
  6. Step 6: Final answer
    x = 240,231,772.05

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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.