Home / 964,377,315,114.80-1,446,565,972,672.20-293,601,838,276.40

Finding the Fourth Proportional to 964,377,315,114.80, 1,446,565,972,672.20 and 293,601,838,276.40

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Solution

The fourth proportional to 964,377,315,114.80, 1,446,565,972,672.20 and 293,601,838,276.40 is: 440,402,757,414.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,377,315,114.80 : 1,446,565,972,672.20 = 293,601,838,276.40 : x
  2. Step 2: Convert to fraction form
    964,377,315,114.80/1,446,565,972,672.20 = 293,601,838,276.40/x
  3. Step 3: Cross multiply
    964,377,315,114.80x = 1,446,565,972,672.20 × 293,601,838,276.40
  4. Step 4: Simplify right side
    964,377,315,114.80x = 424,714,428,764,646,553,944,064
  5. Step 5: Solve for x
    x = 424,714,428,764,646,553,944,064/964,377,315,114.80
  6. Step 6: Final answer
    x = 440,402,757,414.60

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Double scale
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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.