Home / 53,776,887.40-80,665,331.10-44,329,047.40

Finding the Fourth Proportional to 53,776,887.40, 80,665,331.10 and 44,329,047.40

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Solution

The fourth proportional to 53,776,887.40, 80,665,331.10 and 44,329,047.40 is: 66,493,571.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,776,887.40 : 80,665,331.10 = 44,329,047.40 : x
  2. Step 2: Convert to fraction form
    53,776,887.40/80,665,331.10 = 44,329,047.40/x
  3. Step 3: Cross multiply
    53,776,887.40x = 80,665,331.10 × 44,329,047.40
  4. Step 4: Simplify right side
    53,776,887.40x = 3,575,817,285,868,594
  5. Step 5: Solve for x
    x = 3,575,817,285,868,594/53,776,887.40
  6. Step 6: Final answer
    x = 66,493,571.10

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1.5x scale

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.