Home / 10,666,060,233.88-14,724,267,139.78-7,103,695,474.84

Finding the Fourth Proportional to 10,666,060,233.88, 14,724,267,139.78 and 7,103,695,474.84

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Solution

The fourth proportional to 10,666,060,233.88, 14,724,267,139.78 and 7,103,695,474.84 is: 9,806,499,078.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,666,060,233.88 : 14,724,267,139.78 = 7,103,695,474.84 : x
  2. Step 2: Convert to fraction form
    10,666,060,233.88/14,724,267,139.78 = 7,103,695,474.84/x
  3. Step 3: Cross multiply
    10,666,060,233.88x = 14,724,267,139.78 × 7,103,695,474.84
  4. Step 4: Simplify right side
    10,666,060,233.88x = 104,596,709,851,190,509,568
  5. Step 5: Solve for x
    x = 104,596,709,851,190,509,568/10,666,060,233.88
  6. Step 6: Final answer
    x = 9,806,499,078.16

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1.5x scale

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.