Home / 58,046,784,384.47-87,075,118,285.82-17,718,694,309.73

Finding the Fourth Proportional to 58,046,784,384.47, 87,075,118,285.82 and 17,718,694,309.73

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Solution

The fourth proportional to 58,046,784,384.47, 87,075,118,285.82 and 17,718,694,309.73 is: 26,579,549,913.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,046,784,384.47 : 87,075,118,285.82 = 17,718,694,309.73 : x
  2. Step 2: Convert to fraction form
    58,046,784,384.47/87,075,118,285.82 = 17,718,694,309.73/x
  3. Step 3: Cross multiply
    58,046,784,384.47x = 87,075,118,285.82 × 17,718,694,309.73
  4. Step 4: Simplify right side
    58,046,784,384.47x = 1,542,857,402,890,198,450,176
  5. Step 5: Solve for x
    x = 1,542,857,402,890,198,450,176/58,046,784,384.47
  6. Step 6: Final answer
    x = 26,579,549,913.93

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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.