Home / 57,471,118,176.40-86,206,677,264.60-33,961,868,947.60

Finding the Fourth Proportional to 57,471,118,176.40, 86,206,677,264.60 and 33,961,868,947.60

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Solution

The fourth proportional to 57,471,118,176.40, 86,206,677,264.60 and 33,961,868,947.60 is: 50,942,803,421.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,471,118,176.40 : 86,206,677,264.60 = 33,961,868,947.60 : x
  2. Step 2: Convert to fraction form
    57,471,118,176.40/86,206,677,264.60 = 33,961,868,947.60/x
  3. Step 3: Cross multiply
    57,471,118,176.40x = 86,206,677,264.60 × 33,961,868,947.60
  4. Step 4: Simplify right side
    57,471,118,176.40x = 2,927,739,875,668,393,984,000
  5. Step 5: Solve for x
    x = 2,927,739,875,668,393,984,000/57,471,118,176.40
  6. Step 6: Final answer
    x = 50,942,803,421.40

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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.