Home / 4,386,413,302.84-6,579,832,550.10-1,438,432,131.16

Finding the Fourth Proportional to 4,386,413,302.84, 6,579,832,550.10 and 1,438,432,131.16

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Solution

The fourth proportional to 4,386,413,302.84, 6,579,832,550.10 and 1,438,432,131.16 is: 2,157,717,913.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,386,413,302.84 : 6,579,832,550.10 = 1,438,432,131.16 : x
  2. Step 2: Convert to fraction form
    4,386,413,302.84/6,579,832,550.10 = 1,438,432,131.16/x
  3. Step 3: Cross multiply
    4,386,413,302.84x = 6,579,832,550.10 × 1,438,432,131.16
  4. Step 4: Simplify right side
    4,386,413,302.84x = 9,464,642,557,716,281,344
  5. Step 5: Solve for x
    x = 9,464,642,557,716,281,344/4,386,413,302.84
  6. Step 6: Final answer
    x = 2,157,717,913.08

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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.