Home / 41,371,464,261.78-62,065,911,971.07-13,420,525,575.06

Finding the Fourth Proportional to 41,371,464,261.78, 62,065,911,971.07 and 13,420,525,575.06

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Solution

The fourth proportional to 41,371,464,261.78, 62,065,911,971.07 and 13,420,525,575.06 is: 20,133,615,616.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,371,464,261.78 : 62,065,911,971.07 = 13,420,525,575.06 : x
  2. Step 2: Convert to fraction form
    41,371,464,261.78/62,065,911,971.07 = 13,420,525,575.06/x
  3. Step 3: Cross multiply
    41,371,464,261.78x = 62,065,911,971.07 × 13,420,525,575.06
  4. Step 4: Simplify right side
    41,371,464,261.78x = 832,957,158,947,167,535,104
  5. Step 5: Solve for x
    x = 832,957,158,947,167,535,104/41,371,464,261.78
  6. Step 6: Final answer
    x = 20,133,615,616.71

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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.