Home / 4,516,638,135.60-6,233,128,841.06-2,708,444,396.51

Finding the Fourth Proportional to 4,516,638,135.60, 6,233,128,841.06 and 2,708,444,396.51

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Solution

The fourth proportional to 4,516,638,135.60, 6,233,128,841.06 and 2,708,444,396.51 is: 3,737,754,138.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,516,638,135.60 : 6,233,128,841.06 = 2,708,444,396.51 : x
  2. Step 2: Convert to fraction form
    4,516,638,135.60/6,233,128,841.06 = 2,708,444,396.51/x
  3. Step 3: Cross multiply
    4,516,638,135.60x = 6,233,128,841.06 × 2,708,444,396.51
  4. Step 4: Simplify right side
    4,516,638,135.60x = 16,882,082,882,293,829,632
  5. Step 5: Solve for x
    x = 16,882,082,882,293,829,632/4,516,638,135.60
  6. Step 6: Final answer
    x = 3,737,754,138.24

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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.