Home / 630,053,836.40-944,797,319.40-241,747,612.40

Finding the Fourth Proportional to 630,053,836.40, 944,797,319.40 and 241,747,612.40

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Solution

The fourth proportional to 630,053,836.40, 944,797,319.40 and 241,747,612.40 is: 362,512,666.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,053,836.40 : 944,797,319.40 = 241,747,612.40 : x
  2. Step 2: Convert to fraction form
    630,053,836.40/944,797,319.40 = 241,747,612.40/x
  3. Step 3: Cross multiply
    630,053,836.40x = 944,797,319.40 × 241,747,612.40
  4. Step 4: Simplify right side
    630,053,836.40x = 228,402,496,166,870,208
  5. Step 5: Solve for x
    x = 228,402,496,166,870,208/630,053,836.40
  6. Step 6: Final answer
    x = 362,512,666.33

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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.