Home / 35,264,080.80-52,830,802.80-20,072,887.20

Finding the Fourth Proportional to 35,264,080.80, 52,830,802.80 and 20,072,887.20

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Solution

The fourth proportional to 35,264,080.80, 52,830,802.80 and 20,072,887.20 is: 30,072,150.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,264,080.80 : 52,830,802.80 = 20,072,887.20 : x
  2. Step 2: Convert to fraction form
    35,264,080.80/52,830,802.80 = 20,072,887.20/x
  3. Step 3: Cross multiply
    35,264,080.80x = 52,830,802.80 × 20,072,887.20
  4. Step 4: Simplify right side
    35,264,080.80x = 1,060,466,745,289,844
  5. Step 5: Solve for x
    x = 1,060,466,745,289,844/35,264,080.80
  6. Step 6: Final answer
    x = 30,072,150.51

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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.