Home / 59,521,701,885.45-89,295,481,230.68-21,748,216,538.98

Finding the Fourth Proportional to 59,521,701,885.45, 89,295,481,230.68 and 21,748,216,538.98

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Solution

The fourth proportional to 59,521,701,885.45, 89,295,481,230.68 and 21,748,216,538.98 is: 32,627,048,626.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,521,701,885.45 : 89,295,481,230.68 = 21,748,216,538.98 : x
  2. Step 2: Convert to fraction form
    59,521,701,885.45/89,295,481,230.68 = 21,748,216,538.98/x
  3. Step 3: Cross multiply
    59,521,701,885.45x = 89,295,481,230.68 × 21,748,216,538.98
  4. Step 4: Simplify right side
    59,521,701,885.45x = 1,942,017,461,757,344,219,136
  5. Step 5: Solve for x
    x = 1,942,017,461,757,344,219,136/59,521,701,885.45
  6. Step 6: Final answer
    x = 32,627,048,626.65

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1.5x scale

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.