Home / 364,470,774.04-502,969,343.23-205,734,309.13

Finding the Fourth Proportional to 364,470,774.04, 502,969,343.23 and 205,734,309.13

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Solution

The fourth proportional to 364,470,774.04, 502,969,343.23 and 205,734,309.13 is: 283,913,163.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,470,774.04 : 502,969,343.23 = 205,734,309.13 : x
  2. Step 2: Convert to fraction form
    364,470,774.04/502,969,343.23 = 205,734,309.13/x
  3. Step 3: Cross multiply
    364,470,774.04x = 502,969,343.23 × 205,734,309.13
  4. Step 4: Simplify right side
    364,470,774.04x = 103,478,050,342,993,888
  5. Step 5: Solve for x
    x = 103,478,050,342,993,888/364,470,774.04
  6. Step 6: Final answer
    x = 283,913,163.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.