Home / 12,134,217,097.65-18,201,325,646.49-3,410,081,641.65

Finding the Fourth Proportional to 12,134,217,097.65, 18,201,325,646.49 and 3,410,081,641.65

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Solution

The fourth proportional to 12,134,217,097.65, 18,201,325,646.49 and 3,410,081,641.65 is: 5,115,122,462.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,134,217,097.65 : 18,201,325,646.49 = 3,410,081,641.65 : x
  2. Step 2: Convert to fraction form
    12,134,217,097.65/18,201,325,646.49 = 3,410,081,641.65/x
  3. Step 3: Cross multiply
    12,134,217,097.65x = 18,201,325,646.49 × 3,410,081,641.65
  4. Step 4: Simplify right side
    12,134,217,097.65x = 62,068,006,440,788,877,312
  5. Step 5: Solve for x
    x = 62,068,006,440,788,877,312/12,134,217,097.65
  6. Step 6: Final answer
    x = 5,115,122,462.48

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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.