Home / 604,753,454,417.90-834,560,101,936.70-326,656,016,602.80

Finding the Fourth Proportional to 604,753,454,417.90, 834,560,101,936.70 and 326,656,016,602.80

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Solution

The fourth proportional to 604,753,454,417.90, 834,560,101,936.70 and 326,656,016,602.80 is: 450,785,483,774.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,753,454,417.90 : 834,560,101,936.70 = 326,656,016,602.80 : x
  2. Step 2: Convert to fraction form
    604,753,454,417.90/834,560,101,936.70 = 326,656,016,602.80/x
  3. Step 3: Cross multiply
    604,753,454,417.90x = 834,560,101,936.70 × 326,656,016,602.80
  4. Step 4: Simplify right side
    604,753,454,417.90x = 272,614,078,514,269,110,927,360
  5. Step 5: Solve for x
    x = 272,614,078,514,269,110,927,360/604,753,454,417.90
  6. Step 6: Final answer
    x = 450,785,483,774.82

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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.