Home / 2,144,985,062.11-3,217,487,869.08-651,029,583.82

Finding the Fourth Proportional to 2,144,985,062.11, 3,217,487,869.08 and 651,029,583.82

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Solution

The fourth proportional to 2,144,985,062.11, 3,217,487,869.08 and 651,029,583.82 is: 976,547,494.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,985,062.11 : 3,217,487,869.08 = 651,029,583.82 : x
  2. Step 2: Convert to fraction form
    2,144,985,062.11/3,217,487,869.08 = 651,029,583.82/x
  3. Step 3: Cross multiply
    2,144,985,062.11x = 3,217,487,869.08 × 651,029,583.82
  4. Step 4: Simplify right side
    2,144,985,062.11x = 2,094,679,788,352,879,104
  5. Step 5: Solve for x
    x = 2,094,679,788,352,879,104/2,144,985,062.11
  6. Step 6: Final answer
    x = 976,547,494.60

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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.