Home / 38,802,369.84-58,180,110.72-15,462,702.72

Finding the Fourth Proportional to 38,802,369.84, 58,180,110.72 and 15,462,702.72

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Solution

The fourth proportional to 38,802,369.84, 58,180,110.72 and 15,462,702.72 is: 23,184,711.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,802,369.84 : 58,180,110.72 = 15,462,702.72 : x
  2. Step 2: Convert to fraction form
    38,802,369.84/58,180,110.72 = 15,462,702.72/x
  3. Step 3: Cross multiply
    38,802,369.84x = 58,180,110.72 × 15,462,702.72
  4. Step 4: Simplify right side
    38,802,369.84x = 899,621,756,280,045.12
  5. Step 5: Solve for x
    x = 899,621,756,280,045.12/38,802,369.84
  6. Step 6: Final answer
    x = 23,184,711.66

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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.