Home / 52,254,492.80-78,287,260.80-44,696,220.80

Finding the Fourth Proportional to 52,254,492.80, 78,287,260.80 and 44,696,220.80

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Solution

The fourth proportional to 52,254,492.80, 78,287,260.80 and 44,696,220.80 is: 66,963,518.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,254,492.80 : 78,287,260.80 = 44,696,220.80 : x
  2. Step 2: Convert to fraction form
    52,254,492.80/78,287,260.80 = 44,696,220.80/x
  3. Step 3: Cross multiply
    52,254,492.80x = 78,287,260.80 × 44,696,220.80
  4. Step 4: Simplify right side
    52,254,492.80x = 3,499,144,694,543,984.50
  5. Step 5: Solve for x
    x = 3,499,144,694,543,984.50/52,254,492.80
  6. Step 6: Final answer
    x = 66,963,518.49

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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.