Home / 94,748,315.60-142,188,828.60-60,752,334.80

Finding the Fourth Proportional to 94,748,315.60, 142,188,828.60 and 60,752,334.80

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Solution

The fourth proportional to 94,748,315.60, 142,188,828.60 and 60,752,334.80 is: 91,171,048.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,748,315.60 : 142,188,828.60 = 60,752,334.80 : x
  2. Step 2: Convert to fraction form
    94,748,315.60/142,188,828.60 = 60,752,334.80/x
  3. Step 3: Cross multiply
    94,748,315.60x = 142,188,828.60 × 60,752,334.80
  4. Step 4: Simplify right side
    94,748,315.60x = 8,638,303,319,927,014
  5. Step 5: Solve for x
    x = 8,638,303,319,927,014/94,748,315.60
  6. Step 6: Final answer
    x = 91,171,048.95

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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.