Home / 246,217,889.14-369,428,572.95-107,971,962.10

Finding the Fourth Proportional to 246,217,889.14, 369,428,572.95 and 107,971,962.10

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Solution

The fourth proportional to 246,217,889.14, 369,428,572.95 and 107,971,962.10 is: 162,002,558.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,217,889.14 : 369,428,572.95 = 107,971,962.10 : x
  2. Step 2: Convert to fraction form
    246,217,889.14/369,428,572.95 = 107,971,962.10/x
  3. Step 3: Cross multiply
    246,217,889.14x = 369,428,572.95 × 107,971,962.10
  4. Step 4: Simplify right side
    246,217,889.14x = 39,887,927,877,214,480
  5. Step 5: Solve for x
    x = 39,887,927,877,214,480/246,217,889.14
  6. Step 6: Final answer
    x = 162,002,558.05

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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.