Home / 21,935,403,931.99-32,880,141,424.17-9,179,786,367.95

Finding the Fourth Proportional to 21,935,403,931.99, 32,880,141,424.17 and 9,179,786,367.95

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Solution

The fourth proportional to 21,935,403,931.99, 32,880,141,424.17 and 9,179,786,367.95 is: 13,760,069,108.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,935,403,931.99 : 32,880,141,424.17 = 9,179,786,367.95 : x
  2. Step 2: Convert to fraction form
    21,935,403,931.99/32,880,141,424.17 = 9,179,786,367.95/x
  3. Step 3: Cross multiply
    21,935,403,931.99x = 32,880,141,424.17 × 9,179,786,367.95
  4. Step 4: Simplify right side
    21,935,403,931.99x = 301,832,674,021,699,420,160
  5. Step 5: Solve for x
    x = 301,832,674,021,699,420,160/21,935,403,931.99
  6. Step 6: Final answer
    x = 13,760,069,108.25

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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.