Home / 4,687,547,081.64-7,059,381,146.16-4,269,132,953.52

Finding the Fourth Proportional to 4,687,547,081.64, 7,059,381,146.16 and 4,269,132,953.52

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Solution

The fourth proportional to 4,687,547,081.64, 7,059,381,146.16 and 4,269,132,953.52 is: 6,429,255,249.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,687,547,081.64 : 7,059,381,146.16 = 4,269,132,953.52 : x
  2. Step 2: Convert to fraction form
    4,687,547,081.64/7,059,381,146.16 = 4,269,132,953.52/x
  3. Step 3: Cross multiply
    4,687,547,081.64x = 7,059,381,146.16 × 4,269,132,953.52
  4. Step 4: Simplify right side
    4,687,547,081.64x = 30,137,436,682,529,443,840
  5. Step 5: Solve for x
    x = 30,137,436,682,529,443,840/4,687,547,081.64
  6. Step 6: Final answer
    x = 6,429,255,249.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.