Home / 265,152,897.45-365,922,402.12-147,678,279.93

Finding the Fourth Proportional to 265,152,897.45, 365,922,402.12 and 147,678,279.93

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Solution

The fourth proportional to 265,152,897.45, 365,922,402.12 and 147,678,279.93 is: 203,802,377.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,152,897.45 : 365,922,402.12 = 147,678,279.93 : x
  2. Step 2: Convert to fraction form
    265,152,897.45/365,922,402.12 = 147,678,279.93/x
  3. Step 3: Cross multiply
    265,152,897.45x = 365,922,402.12 × 147,678,279.93
  4. Step 4: Simplify right side
    265,152,897.45x = 54,038,790,932,935,392
  5. Step 5: Solve for x
    x = 54,038,790,932,935,392/265,152,897.45
  6. Step 6: Final answer
    x = 203,802,377.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.