Home / 7,309,406,409,344.80-10,087,222,751,802-4,017,270,930,316.40

Finding the Fourth Proportional to 7,309,406,409,344.80, 10,087,222,751,802 and 4,017,270,930,316.40

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Solution

The fourth proportional to 7,309,406,409,344.80, 10,087,222,751,802 and 4,017,270,930,316.40 is: 5,543,966,836,572.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,309,406,409,344.80 : 10,087,222,751,802 = 4,017,270,930,316.40 : x
  2. Step 2: Convert to fraction form
    7,309,406,409,344.80/10,087,222,751,802 = 4,017,270,930,316.40/x
  3. Step 3: Cross multiply
    7,309,406,409,344.80x = 10,087,222,751,802 × 4,017,270,930,316.40
  4. Step 4: Simplify right side
    7,309,406,409,344.80x = 40,523,106,728,440,376,472,895,488
  5. Step 5: Solve for x
    x = 40,523,106,728,440,376,472,895,488/7,309,406,409,344.80
  6. Step 6: Final answer
    x = 5,543,966,836,572.82

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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.