Home / 40,746,520-56,238,185.28-23,354,522.32

Finding the Fourth Proportional to 40,746,520, 56,238,185.28 and 23,354,522.32

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Solution

The fourth proportional to 40,746,520, 56,238,185.28 and 23,354,522.32 is: 32,233,819.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,746,520 : 56,238,185.28 = 23,354,522.32 : x
  2. Step 2: Convert to fraction form
    40,746,520/56,238,185.28 = 23,354,522.32/x
  3. Step 3: Cross multiply
    40,746,520x = 56,238,185.28 × 23,354,522.32
  4. Step 4: Simplify right side
    40,746,520x = 1,313,415,953,358,055.50
  5. Step 5: Solve for x
    x = 1,313,415,953,358,055.50/40,746,520
  6. Step 6: Final answer
    x = 32,233,819.07

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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.