Home / 35,835,457-53,753,382.33-8,909,113

Finding the Fourth Proportional to 35,835,457, 53,753,382.33 and 8,909,113

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Solution

The fourth proportional to 35,835,457, 53,753,382.33 and 8,909,113 is: 13,363,718.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,835,457 : 53,753,382.33 = 8,909,113 : x
  2. Step 2: Convert to fraction form
    35,835,457/53,753,382.33 = 8,909,113/x
  3. Step 3: Cross multiply
    35,835,457x = 53,753,382.33 × 8,909,113
  4. Step 4: Simplify right side
    35,835,457x = 478,894,957,310,173.25
  5. Step 5: Solve for x
    x = 478,894,957,310,173.25/35,835,457
  6. Step 6: Final answer
    x = 13,363,718.43

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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.