Home / 960,666,144,007.20-1,440,992,974,220-244,363,971,427.93

Finding the Fourth Proportional to 960,666,144,007.20, 1,440,992,974,220 and 244,363,971,427.93

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Solution

The fourth proportional to 960,666,144,007.20, 1,440,992,974,220 and 244,363,971,427.93 is: 366,544,369,421.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,666,144,007.20 : 1,440,992,974,220 = 244,363,971,427.93 : x
  2. Step 2: Convert to fraction form
    960,666,144,007.20/1,440,992,974,220 = 244,363,971,427.93/x
  3. Step 3: Cross multiply
    960,666,144,007.20x = 1,440,992,974,220 × 244,363,971,427.93
  4. Step 4: Simplify right side
    960,666,144,007.20x = 352,126,765,980,143,943,942,144
  5. Step 5: Solve for x
    x = 352,126,765,980,143,943,942,144/960,666,144,007.20
  6. Step 6: Final answer
    x = 366,544,369,421.96

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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.