Home / 18,243,671,089.02-27,355,530,663.18-14,486,200,282.47

Finding the Fourth Proportional to 18,243,671,089.02, 27,355,530,663.18 and 14,486,200,282.47

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Solution

The fourth proportional to 18,243,671,089.02, 27,355,530,663.18 and 14,486,200,282.47 is: 21,721,379,106.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,243,671,089.02 : 27,355,530,663.18 = 14,486,200,282.47 : x
  2. Step 2: Convert to fraction form
    18,243,671,089.02/27,355,530,663.18 = 14,486,200,282.47/x
  3. Step 3: Cross multiply
    18,243,671,089.02x = 27,355,530,663.18 × 14,486,200,282.47
  4. Step 4: Simplify right side
    18,243,671,089.02x = 396,277,696,020,074,856,448
  5. Step 5: Solve for x
    x = 396,277,696,020,074,856,448/18,243,671,089.02
  6. Step 6: Final answer
    x = 21,721,379,106.56

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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.