Home / 436,493,903.49-602,271,666.95-250,819,046.91

Finding the Fourth Proportional to 436,493,903.49, 602,271,666.95 and 250,819,046.91

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Solution

The fourth proportional to 436,493,903.49, 602,271,666.95 and 250,819,046.91 is: 346,078,614.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,493,903.49 : 602,271,666.95 = 250,819,046.91 : x
  2. Step 2: Convert to fraction form
    436,493,903.49/602,271,666.95 = 250,819,046.91/x
  3. Step 3: Cross multiply
    436,493,903.49x = 602,271,666.95 × 250,819,046.91
  4. Step 4: Simplify right side
    436,493,903.49x = 151,061,205,484,041,856
  5. Step 5: Solve for x
    x = 151,061,205,484,041,856/436,493,903.49
  6. Step 6: Final answer
    x = 346,078,614.79

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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.