Home / 58,044,827.28-80,099,460.13-31,583,291.86

Finding the Fourth Proportional to 58,044,827.28, 80,099,460.13 and 31,583,291.86

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Solution

The fourth proportional to 58,044,827.28, 80,099,460.13 and 31,583,291.86 is: 43,583,636.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,044,827.28 : 80,099,460.13 = 31,583,291.86 : x
  2. Step 2: Convert to fraction form
    58,044,827.28/80,099,460.13 = 31,583,291.86/x
  3. Step 3: Cross multiply
    58,044,827.28x = 80,099,460.13 × 31,583,291.86
  4. Step 4: Simplify right side
    58,044,827.28x = 2,529,804,627,114,223.50
  5. Step 5: Solve for x
    x = 2,529,804,627,114,223.50/58,044,827.28
  6. Step 6: Final answer
    x = 43,583,636.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.