Home / 2,900,144,239.29-4,002,679,032.12-1,711,003,929.93

Finding the Fourth Proportional to 2,900,144,239.29, 4,002,679,032.12 and 1,711,003,929.93

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Solution

The fourth proportional to 2,900,144,239.29, 4,002,679,032.12 and 1,711,003,929.93 is: 2,361,468,599.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,900,144,239.29 : 4,002,679,032.12 = 1,711,003,929.93 : x
  2. Step 2: Convert to fraction form
    2,900,144,239.29/4,002,679,032.12 = 1,711,003,929.93/x
  3. Step 3: Cross multiply
    2,900,144,239.29x = 4,002,679,032.12 × 1,711,003,929.93
  4. Step 4: Simplify right side
    2,900,144,239.29x = 6,848,599,554,205,728,768
  5. Step 5: Solve for x
    x = 6,848,599,554,205,728,768/2,900,144,239.29
  6. Step 6: Final answer
    x = 2,361,468,599.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.