Home / 109,626,078.09-164,426,316.96-44,044,561.02

Finding the Fourth Proportional to 109,626,078.09, 164,426,316.96 and 44,044,561.02

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Solution

The fourth proportional to 109,626,078.09, 164,426,316.96 and 44,044,561.02 is: 66,061,698.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,626,078.09 : 164,426,316.96 = 44,044,561.02 : x
  2. Step 2: Convert to fraction form
    109,626,078.09/164,426,316.96 = 44,044,561.02/x
  3. Step 3: Cross multiply
    109,626,078.09x = 164,426,316.96 × 44,044,561.02
  4. Step 4: Simplify right side
    109,626,078.09x = 7,242,084,950,638,582
  5. Step 5: Solve for x
    x = 7,242,084,950,638,582/109,626,078.09
  6. Step 6: Final answer
    x = 66,061,698.79

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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.