Home / 19,154,232.60-26,433,402.84-10,452,967.08

Finding the Fourth Proportional to 19,154,232.60, 26,433,402.84 and 10,452,967.08

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Solution

The fourth proportional to 19,154,232.60, 26,433,402.84 and 10,452,967.08 is: 14,425,401.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,154,232.60 : 26,433,402.84 = 10,452,967.08 : x
  2. Step 2: Convert to fraction form
    19,154,232.60/26,433,402.84 = 10,452,967.08/x
  3. Step 3: Cross multiply
    19,154,232.60x = 26,433,402.84 × 10,452,967.08
  4. Step 4: Simplify right side
    19,154,232.60x = 276,307,489,698,898.50
  5. Step 5: Solve for x
    x = 276,307,489,698,898.50/19,154,232.60
  6. Step 6: Final answer
    x = 14,425,401.19

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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.