Home / 5,025,605,709.60-6,935,112,166.18-2,880,674,664.59

Finding the Fourth Proportional to 5,025,605,709.60, 6,935,112,166.18 and 2,880,674,664.59

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Solution

The fourth proportional to 5,025,605,709.60, 6,935,112,166.18 and 2,880,674,664.59 is: 3,975,202,804.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025,605,709.60 : 6,935,112,166.18 = 2,880,674,664.59 : x
  2. Step 2: Convert to fraction form
    5,025,605,709.60/6,935,112,166.18 = 2,880,674,664.59/x
  3. Step 3: Cross multiply
    5,025,605,709.60x = 6,935,112,166.18 × 2,880,674,664.59
  4. Step 4: Simplify right side
    5,025,605,709.60x = 19,977,801,913,214,738,432
  5. Step 5: Solve for x
    x = 19,977,801,913,214,738,432/5,025,605,709.60
  6. Step 6: Final answer
    x = 3,975,202,804.92

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Double scale
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1.5x scale

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.