Home / 83,118,221.24-114,703,300.80-46,448,792.24

Finding the Fourth Proportional to 83,118,221.24, 114,703,300.80 and 46,448,792.24

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Solution

The fourth proportional to 83,118,221.24, 114,703,300.80 and 46,448,792.24 is: 64,099,420.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,118,221.24 : 114,703,300.80 = 46,448,792.24 : x
  2. Step 2: Convert to fraction form
    83,118,221.24/114,703,300.80 = 46,448,792.24/x
  3. Step 3: Cross multiply
    83,118,221.24x = 114,703,300.80 × 46,448,792.24
  4. Step 4: Simplify right side
    83,118,221.24x = 5,327,829,788,101,426
  5. Step 5: Solve for x
    x = 5,327,829,788,101,426/83,118,221.24
  6. Step 6: Final answer
    x = 64,099,420.18

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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.