Home / 4,155,849,752.39-6,243,719,515.83-2,664,802,595.45

Finding the Fourth Proportional to 4,155,849,752.39, 6,243,719,515.83 and 2,664,802,595.45

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Solution

The fourth proportional to 4,155,849,752.39, 6,243,719,515.83 and 2,664,802,595.45 is: 4,003,580,726.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,849,752.39 : 6,243,719,515.83 = 2,664,802,595.45 : x
  2. Step 2: Convert to fraction form
    4,155,849,752.39/6,243,719,515.83 = 2,664,802,595.45/x
  3. Step 3: Cross multiply
    4,155,849,752.39x = 6,243,719,515.83 × 2,664,802,595.45
  4. Step 4: Simplify right side
    4,155,849,752.39x = 16,638,279,971,016,296,448
  5. Step 5: Solve for x
    x = 16,638,279,971,016,296,448/4,155,849,752.39
  6. Step 6: Final answer
    x = 4,003,580,726.53

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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.