Home / 33,334,545.07-50,251,666.77-31,112,457.40

Finding the Fourth Proportional to 33,334,545.07, 50,251,666.77 and 31,112,457.40

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Solution

The fourth proportional to 33,334,545.07, 50,251,666.77 and 31,112,457.40 is: 46,901,880.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,334,545.07 : 50,251,666.77 = 31,112,457.40 : x
  2. Step 2: Convert to fraction form
    33,334,545.07/50,251,666.77 = 31,112,457.40/x
  3. Step 3: Cross multiply
    33,334,545.07x = 50,251,666.77 × 31,112,457.40
  4. Step 4: Simplify right side
    33,334,545.07x = 1,563,452,841,409,362.25
  5. Step 5: Solve for x
    x = 1,563,452,841,409,362.25/33,334,545.07
  6. Step 6: Final answer
    x = 46,901,880.27

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.