Home / 94,956,768.17-142,432,495.05-30,264,455.24

Finding the Fourth Proportional to 94,956,768.17, 142,432,495.05 and 30,264,455.24

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Solution

The fourth proportional to 94,956,768.17, 142,432,495.05 and 30,264,455.24 is: 45,395,835.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,956,768.17 : 142,432,495.05 = 30,264,455.24 : x
  2. Step 2: Convert to fraction form
    94,956,768.17/142,432,495.05 = 30,264,455.24/x
  3. Step 3: Cross multiply
    94,956,768.17x = 142,432,495.05 × 30,264,455.24
  4. Step 4: Simplify right side
    94,956,768.17x = 4,310,641,871,518,328
  5. Step 5: Solve for x
    x = 4,310,641,871,518,328/94,956,768.17
  6. Step 6: Final answer
    x = 45,395,835.96

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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.