Home / 598,301,263.44-897,503,275.08-210,090,723.12

Finding the Fourth Proportional to 598,301,263.44, 897,503,275.08 and 210,090,723.12

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Solution

The fourth proportional to 598,301,263.44, 897,503,275.08 and 210,090,723.12 is: 315,154,126.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,301,263.44 : 897,503,275.08 = 210,090,723.12 : x
  2. Step 2: Convert to fraction form
    598,301,263.44/897,503,275.08 = 210,090,723.12/x
  3. Step 3: Cross multiply
    598,301,263.44x = 897,503,275.08 × 210,090,723.12
  4. Step 4: Simplify right side
    598,301,263.44x = 188,557,112,064,125,504
  5. Step 5: Solve for x
    x = 188,557,112,064,125,504/598,301,263.44
  6. Step 6: Final answer
    x = 315,154,126.50

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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.