Home / 30,748,454,157.71-46,110,757,070.47-10,576,044,372.77

Finding the Fourth Proportional to 30,748,454,157.71, 46,110,757,070.47 and 10,576,044,372.77

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Solution

The fourth proportional to 30,748,454,157.71, 46,110,757,070.47 and 10,576,044,372.77 is: 15,859,965,198.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,748,454,157.71 : 46,110,757,070.47 = 10,576,044,372.77 : x
  2. Step 2: Convert to fraction form
    30,748,454,157.71/46,110,757,070.47 = 10,576,044,372.77/x
  3. Step 3: Cross multiply
    30,748,454,157.71x = 46,110,757,070.47 × 10,576,044,372.77
  4. Step 4: Simplify right side
    30,748,454,157.71x = 487,669,412,839,124,369,408
  5. Step 5: Solve for x
    x = 487,669,412,839,124,369,408/30,748,454,157.71
  6. Step 6: Final answer
    x = 15,859,965,198.18

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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.