Home / 2,701,365,950,834.90-3,727,885,012,153.10-1,545,238,988,389.50

Finding the Fourth Proportional to 2,701,365,950,834.90, 3,727,885,012,153.10 and 1,545,238,988,389.50

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Solution

The fourth proportional to 2,701,365,950,834.90, 3,727,885,012,153.10 and 1,545,238,988,389.50 is: 2,132,429,803,978.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,365,950,834.90 : 3,727,885,012,153.10 = 1,545,238,988,389.50 : x
  2. Step 2: Convert to fraction form
    2,701,365,950,834.90/3,727,885,012,153.10 = 1,545,238,988,389.50/x
  3. Step 3: Cross multiply
    2,701,365,950,834.90x = 3,727,885,012,153.10 × 1,545,238,988,389.50
  4. Step 4: Simplify right side
    2,701,365,950,834.90x = 5,760,473,265,011,835,164,164,096
  5. Step 5: Solve for x
    x = 5,760,473,265,011,835,164,164,096/2,701,365,950,834.90
  6. Step 6: Final answer
    x = 2,132,429,803,978.05

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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.