Home / 2,654,413,533.95-3,981,176,381.57-973,351,640.25

Finding the Fourth Proportional to 2,654,413,533.95, 3,981,176,381.57 and 973,351,640.25

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Solution

The fourth proportional to 2,654,413,533.95, 3,981,176,381.57 and 973,351,640.25 is: 1,459,864,678.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654,413,533.95 : 3,981,176,381.57 = 973,351,640.25 : x
  2. Step 2: Convert to fraction form
    2,654,413,533.95/3,981,176,381.57 = 973,351,640.25/x
  3. Step 3: Cross multiply
    2,654,413,533.95x = 3,981,176,381.57 × 973,351,640.25
  4. Step 4: Simplify right side
    2,654,413,533.95x = 3,875,084,561,120,852,480
  5. Step 5: Solve for x
    x = 3,875,084,561,120,852,480/2,654,413,533.95
  6. Step 6: Final answer
    x = 1,459,864,678.79

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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.