Home / 40,696,922.84-56,161,740.60-22,363,389.32

Finding the Fourth Proportional to 40,696,922.84, 56,161,740.60 and 22,363,389.32

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Solution

The fourth proportional to 40,696,922.84, 56,161,740.60 and 22,363,389.32 is: 30,861,470.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,696,922.84 : 56,161,740.60 = 22,363,389.32 : x
  2. Step 2: Convert to fraction form
    40,696,922.84/56,161,740.60 = 22,363,389.32/x
  3. Step 3: Cross multiply
    40,696,922.84x = 56,161,740.60 × 22,363,389.32
  4. Step 4: Simplify right side
    40,696,922.84x = 1,255,966,869,926,650.50
  5. Step 5: Solve for x
    x = 1,255,966,869,926,650.50/40,696,922.84
  6. Step 6: Final answer
    x = 30,861,470.16

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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.