Home / 15,763,416.47-23,645,828.19-4,832,819.63

Finding the Fourth Proportional to 15,763,416.47, 23,645,828.19 and 4,832,819.63

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Solution

The fourth proportional to 15,763,416.47, 23,645,828.19 and 4,832,819.63 is: 7,249,445.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,763,416.47 : 23,645,828.19 = 4,832,819.63 : x
  2. Step 2: Convert to fraction form
    15,763,416.47/23,645,828.19 = 4,832,819.63/x
  3. Step 3: Cross multiply
    15,763,416.47x = 23,645,828.19 × 4,832,819.63
  4. Step 4: Simplify right side
    15,763,416.47x = 114,276,022,644,239.38
  5. Step 5: Solve for x
    x = 114,276,022,644,239.38/15,763,416.47
  6. Step 6: Final answer
    x = 7,249,445.12

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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.