Home / 211,730,995,848.30-317,690,281,822.68-110,977,919,025.18

Finding the Fourth Proportional to 211,730,995,848.30, 317,690,281,822.68 and 110,977,919,025.18

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Solution

The fourth proportional to 211,730,995,848.30, 317,690,281,822.68 and 110,977,919,025.18 is: 166,516,037,153.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,730,995,848.30 : 317,690,281,822.68 = 110,977,919,025.18 : x
  2. Step 2: Convert to fraction form
    211,730,995,848.30/317,690,281,822.68 = 110,977,919,025.18/x
  3. Step 3: Cross multiply
    211,730,995,848.30x = 317,690,281,822.68 × 110,977,919,025.18
  4. Step 4: Simplify right side
    211,730,995,848.30x = 35,256,606,371,203,990,421,504
  5. Step 5: Solve for x
    x = 35,256,606,371,203,990,421,504/211,730,995,848.30
  6. Step 6: Final answer
    x = 166,516,037,153.41

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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.