Home / 55,889,366.60-83,666,088.30-33,158,563.40

Finding the Fourth Proportional to 55,889,366.60, 83,666,088.30 and 33,158,563.40

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Solution

The fourth proportional to 55,889,366.60, 83,666,088.30 and 33,158,563.40 is: 49,638,195.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,889,366.60 : 83,666,088.30 = 33,158,563.40 : x
  2. Step 2: Convert to fraction form
    55,889,366.60/83,666,088.30 = 33,158,563.40/x
  3. Step 3: Cross multiply
    55,889,366.60x = 83,666,088.30 × 33,158,563.40
  4. Step 4: Simplify right side
    55,889,366.60x = 2,774,247,293,325,548
  5. Step 5: Solve for x
    x = 2,774,247,293,325,548/55,889,366.60
  6. Step 6: Final answer
    x = 49,638,195.28

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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.