Home / 15,624,888.66-23,437,864.52-7,423,298.10

Finding the Fourth Proportional to 15,624,888.66, 23,437,864.52 and 7,423,298.10

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Solution

The fourth proportional to 15,624,888.66, 23,437,864.52 and 7,423,298.10 is: 11,135,199.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,624,888.66 : 23,437,864.52 = 7,423,298.10 : x
  2. Step 2: Convert to fraction form
    15,624,888.66/23,437,864.52 = 7,423,298.10/x
  3. Step 3: Cross multiply
    15,624,888.66x = 23,437,864.52 × 7,423,298.10
  4. Step 4: Simplify right side
    15,624,888.66x = 173,986,255,217,968.06
  5. Step 5: Solve for x
    x = 173,986,255,217,968.06/15,624,888.66
  6. Step 6: Final answer
    x = 11,135,199.68

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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.