Home / 4,871,767,081.60-6,723,045,059.76-2,644,099,269.76

Finding the Fourth Proportional to 4,871,767,081.60, 6,723,045,059.76 and 2,644,099,269.76

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Solution

The fourth proportional to 4,871,767,081.60, 6,723,045,059.76 and 2,644,099,269.76 is: 3,648,860,513.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871,767,081.60 : 6,723,045,059.76 = 2,644,099,269.76 : x
  2. Step 2: Convert to fraction form
    4,871,767,081.60/6,723,045,059.76 = 2,644,099,269.76/x
  3. Step 3: Cross multiply
    4,871,767,081.60x = 6,723,045,059.76 × 2,644,099,269.76
  4. Step 4: Simplify right side
    4,871,767,081.60x = 17,776,398,533,074,993,152
  5. Step 5: Solve for x
    x = 17,776,398,533,074,993,152/4,871,767,081.60
  6. Step 6: Final answer
    x = 3,648,860,513.10

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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.