Home / 25,648,220.84-38,472,407.81-6,217,369.79

Finding the Fourth Proportional to 25,648,220.84, 38,472,407.81 and 6,217,369.79

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Solution

The fourth proportional to 25,648,220.84, 38,472,407.81 and 6,217,369.79 is: 9,326,073.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,648,220.84 : 38,472,407.81 = 6,217,369.79 : x
  2. Step 2: Convert to fraction form
    25,648,220.84/38,472,407.81 = 6,217,369.79/x
  3. Step 3: Cross multiply
    25,648,220.84x = 38,472,407.81 × 6,217,369.79
  4. Step 4: Simplify right side
    25,648,220.84x = 239,197,186,066,454.06
  5. Step 5: Solve for x
    x = 239,197,186,066,454.06/25,648,220.84
  6. Step 6: Final answer
    x = 9,326,073.24

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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.