Home / 23,271,014.07-34,894,842.53-13,558,765.77

Finding the Fourth Proportional to 23,271,014.07, 34,894,842.53 and 13,558,765.77

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Solution

The fourth proportional to 23,271,014.07, 34,894,842.53 and 13,558,765.77 is: 20,331,344.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,271,014.07 : 34,894,842.53 = 13,558,765.77 : x
  2. Step 2: Convert to fraction form
    23,271,014.07/34,894,842.53 = 13,558,765.77/x
  3. Step 3: Cross multiply
    23,271,014.07x = 34,894,842.53 × 13,558,765.77
  4. Step 4: Simplify right side
    23,271,014.07x = 473,130,996,377,510.31
  5. Step 5: Solve for x
    x = 473,130,996,377,510.31/23,271,014.07
  6. Step 6: Final answer
    x = 20,331,344.18

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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.