Home / 672,207,345,261-927,668,262,423.40-367,706,032,923.24

Finding the Fourth Proportional to 672,207,345,261, 927,668,262,423.40 and 367,706,032,923.24

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Solution

The fourth proportional to 672,207,345,261, 927,668,262,423.40 and 367,706,032,923.24 is: 507,446,428,619.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,207,345,261 : 927,668,262,423.40 = 367,706,032,923.24 : x
  2. Step 2: Convert to fraction form
    672,207,345,261/927,668,262,423.40 = 367,706,032,923.24/x
  3. Step 3: Cross multiply
    672,207,345,261x = 927,668,262,423.40 × 367,706,032,923.24
  4. Step 4: Simplify right side
    672,207,345,261x = 341,109,216,644,503,594,598,400
  5. Step 5: Solve for x
    x = 341,109,216,644,503,594,598,400/672,207,345,261
  6. Step 6: Final answer
    x = 507,446,428,619.52

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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.