Home / 8,467,730,979,343.80-12,701,595,768,514-2,348,436,105,085.40

Finding the Fourth Proportional to 8,467,730,979,343.80, 12,701,595,768,514 and 2,348,436,105,085.40

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Solution

The fourth proportional to 8,467,730,979,343.80, 12,701,595,768,514 and 2,348,436,105,085.40 is: 3,522,653,963,351.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,467,730,979,343.80 : 12,701,595,768,514 = 2,348,436,105,085.40 : x
  2. Step 2: Convert to fraction form
    8,467,730,979,343.80/12,701,595,768,514 = 2,348,436,105,085.40/x
  3. Step 3: Cross multiply
    8,467,730,979,343.80x = 12,701,595,768,514 × 2,348,436,105,085.40
  4. Step 4: Simplify right side
    8,467,730,979,343.80x = 29,828,886,094,978,216,928,215,040
  5. Step 5: Solve for x
    x = 29,828,886,094,978,216,928,215,040/8,467,730,979,343.80
  6. Step 6: Final answer
    x = 3,522,653,963,351.32

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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.