Home / 178,854,220.02-268,280,995.17-56,041,939.29

Finding the Fourth Proportional to 178,854,220.02, 268,280,995.17 and 56,041,939.29

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Solution

The fourth proportional to 178,854,220.02, 268,280,995.17 and 56,041,939.29 is: 84,062,804.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,854,220.02 : 268,280,995.17 = 56,041,939.29 : x
  2. Step 2: Convert to fraction form
    178,854,220.02/268,280,995.17 = 56,041,939.29/x
  3. Step 3: Cross multiply
    178,854,220.02x = 268,280,995.17 × 56,041,939.29
  4. Step 4: Simplify right side
    178,854,220.02x = 15,034,987,243,977,922
  5. Step 5: Solve for x
    x = 15,034,987,243,977,922/178,854,220.02
  6. Step 6: Final answer
    x = 84,062,804.01

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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.