Home / 33,349,457.10-46,023,689.16-18,464,781

Finding the Fourth Proportional to 33,349,457.10, 46,023,689.16 and 18,464,781

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Solution

The fourth proportional to 33,349,457.10, 46,023,689.16 and 18,464,781 is: 25,482,194.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,349,457.10 : 46,023,689.16 = 18,464,781 : x
  2. Step 2: Convert to fraction form
    33,349,457.10/46,023,689.16 = 18,464,781/x
  3. Step 3: Cross multiply
    33,349,457.10x = 46,023,689.16 × 18,464,781
  4. Step 4: Simplify right side
    33,349,457.10x = 849,817,341,151,473.88
  5. Step 5: Solve for x
    x = 849,817,341,151,473.88/33,349,457.10
  6. Step 6: Final answer
    x = 25,482,194.17

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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.