Home / 94,748,314.60-142,188,827.10-60,752,333.80

Finding the Fourth Proportional to 94,748,314.60, 142,188,827.10 and 60,752,333.80

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Solution

The fourth proportional to 94,748,314.60, 142,188,827.10 and 60,752,333.80 is: 91,171,047.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,748,314.60 : 142,188,827.10 = 60,752,333.80 : x
  2. Step 2: Convert to fraction form
    94,748,314.60/142,188,827.10 = 60,752,333.80/x
  3. Step 3: Cross multiply
    94,748,314.60x = 142,188,827.10 × 60,752,333.80
  4. Step 4: Simplify right side
    94,748,314.60x = 8,638,303,086,609,685
  5. Step 5: Solve for x
    x = 8,638,303,086,609,685/94,748,314.60
  6. Step 6: Final answer
    x = 91,171,047.45

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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.