Home / 3,168,503,214.23-4,750,817,718.60-1,510,917,477.59

Finding the Fourth Proportional to 3,168,503,214.23, 4,750,817,718.60 and 1,510,917,477.59

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Solution

The fourth proportional to 3,168,503,214.23, 4,750,817,718.60 and 1,510,917,477.59 is: 2,265,452,498.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,503,214.23 : 4,750,817,718.60 = 1,510,917,477.59 : x
  2. Step 2: Convert to fraction form
    3,168,503,214.23/4,750,817,718.60 = 1,510,917,477.59/x
  3. Step 3: Cross multiply
    3,168,503,214.23x = 4,750,817,718.60 × 1,510,917,477.59
  4. Step 4: Simplify right side
    3,168,503,214.23x = 7,178,093,523,888,868,352
  5. Step 5: Solve for x
    x = 7,178,093,523,888,868,352/3,168,503,214.23
  6. Step 6: Final answer
    x = 2,265,452,498.72

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1.5x scale

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.