Home / 736,665,256.01-1,105,172,064.90-238,674,965.33

Finding the Fourth Proportional to 736,665,256.01, 1,105,172,064.90 and 238,674,965.33

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Solution

The fourth proportional to 736,665,256.01, 1,105,172,064.90 and 238,674,965.33 is: 358,068,881.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,665,256.01 : 1,105,172,064.90 = 238,674,965.33 : x
  2. Step 2: Convert to fraction form
    736,665,256.01/1,105,172,064.90 = 238,674,965.33/x
  3. Step 3: Cross multiply
    736,665,256.01x = 1,105,172,064.90 × 238,674,965.33
  4. Step 4: Simplify right side
    736,665,256.01x = 263,776,904,276,454,976
  5. Step 5: Solve for x
    x = 263,776,904,276,454,976/736,665,256.01
  6. Step 6: Final answer
    x = 358,068,881.52

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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.