Home / 5,487,992,480.57-8,226,178,740.25-1,845,979,020.24

Finding the Fourth Proportional to 5,487,992,480.57, 8,226,178,740.25 and 1,845,979,020.24

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Solution

The fourth proportional to 5,487,992,480.57, 8,226,178,740.25 and 1,845,979,020.24 is: 2,767,014,245.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,487,992,480.57 : 8,226,178,740.25 = 1,845,979,020.24 : x
  2. Step 2: Convert to fraction form
    5,487,992,480.57/8,226,178,740.25 = 1,845,979,020.24/x
  3. Step 3: Cross multiply
    5,487,992,480.57x = 8,226,178,740.25 × 1,845,979,020.24
  4. Step 4: Simplify right side
    5,487,992,480.57x = 15,185,353,371,220,953,088
  5. Step 5: Solve for x
    x = 15,185,353,371,220,953,088/5,487,992,480.57
  6. Step 6: Final answer
    x = 2,767,014,245.19

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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.