Home / 15,237,892.98-22,855,439.79-5,140,601.46

Finding the Fourth Proportional to 15,237,892.98, 22,855,439.79 and 5,140,601.46

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Solution

The fourth proportional to 15,237,892.98, 22,855,439.79 and 5,140,601.46 is: 7,710,430.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,237,892.98 : 22,855,439.79 = 5,140,601.46 : x
  2. Step 2: Convert to fraction form
    15,237,892.98/22,855,439.79 = 5,140,601.46/x
  3. Step 3: Cross multiply
    15,237,892.98x = 22,855,439.79 × 5,140,601.46
  4. Step 4: Simplify right side
    15,237,892.98x = 117,490,707,153,416.09
  5. Step 5: Solve for x
    x = 117,490,707,153,416.09/15,237,892.98
  6. Step 6: Final answer
    x = 7,710,430.00

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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.