Home / 2,701,365,950,836.80-3,727,885,012,156-1,545,238,988,391.50

Finding the Fourth Proportional to 2,701,365,950,836.80, 3,727,885,012,156 and 1,545,238,988,391.50

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Solution

The fourth proportional to 2,701,365,950,836.80, 3,727,885,012,156 and 1,545,238,988,391.50 is: 2,132,429,803,980.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,365,950,836.80 : 3,727,885,012,156 = 1,545,238,988,391.50 : x
  2. Step 2: Convert to fraction form
    2,701,365,950,836.80/3,727,885,012,156 = 1,545,238,988,391.50/x
  3. Step 3: Cross multiply
    2,701,365,950,836.80x = 3,727,885,012,156 × 1,545,238,988,391.50
  4. Step 4: Simplify right side
    2,701,365,950,836.80x = 5,760,473,265,023,771,952,021,504
  5. Step 5: Solve for x
    x = 5,760,473,265,023,771,952,021,504/2,701,365,950,836.80
  6. Step 6: Final answer
    x = 2,132,429,803,980.97

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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.