Home / 4,423,636,426.73-6,635,409,193.01-2,557,094,451.98

Finding the Fourth Proportional to 4,423,636,426.73, 6,635,409,193.01 and 2,557,094,451.98

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Solution

The fourth proportional to 4,423,636,426.73, 6,635,409,193.01 and 2,557,094,451.98 is: 3,835,615,407.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423,636,426.73 : 6,635,409,193.01 = 2,557,094,451.98 : x
  2. Step 2: Convert to fraction form
    4,423,636,426.73/6,635,409,193.01 = 2,557,094,451.98/x
  3. Step 3: Cross multiply
    4,423,636,426.73x = 6,635,409,193.01 × 2,557,094,451.98
  4. Step 4: Simplify right side
    4,423,636,426.73x = 16,967,368,034,036,174,848
  5. Step 5: Solve for x
    x = 16,967,368,034,036,174,848/4,423,636,426.73
  6. Step 6: Final answer
    x = 3,835,615,407.16

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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.