Home / 33,695,444.50-46,528,058.25-21,327,356.72

Finding the Fourth Proportional to 33,695,444.50, 46,528,058.25 and 21,327,356.72

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Solution

The fourth proportional to 33,695,444.50, 46,528,058.25 and 21,327,356.72 is: 29,449,693.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,695,444.50 : 46,528,058.25 = 21,327,356.72 : x
  2. Step 2: Convert to fraction form
    33,695,444.50/46,528,058.25 = 21,327,356.72/x
  3. Step 3: Cross multiply
    33,695,444.50x = 46,528,058.25 × 21,327,356.72
  4. Step 4: Simplify right side
    33,695,444.50x = 992,320,495,903,009.12
  5. Step 5: Solve for x
    x = 992,320,495,903,009.12/33,695,444.50
  6. Step 6: Final answer
    x = 29,449,693.00

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1.5x scale

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.