Home / 2,808,684,301-4,212,499,733.28-1,409,292,835.72

Finding the Fourth Proportional to 2,808,684,301, 4,212,499,733.28 and 1,409,292,835.72

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Solution

The fourth proportional to 2,808,684,301, 4,212,499,733.28 and 1,409,292,835.72 is: 2,113,674,966.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,808,684,301 : 4,212,499,733.28 = 1,409,292,835.72 : x
  2. Step 2: Convert to fraction form
    2,808,684,301/4,212,499,733.28 = 1,409,292,835.72/x
  3. Step 3: Cross multiply
    2,808,684,301x = 4,212,499,733.28 × 1,409,292,835.72
  4. Step 4: Simplify right side
    2,808,684,301x = 5,936,645,694,583,915,520
  5. Step 5: Solve for x
    x = 5,936,645,694,583,915,520/2,808,684,301
  6. Step 6: Final answer
    x = 2,113,674,966.06

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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.