Home / 12,799,930,960,885-17,663,922,218,003-6,947,038,303,555.90

Finding the Fourth Proportional to 12,799,930,960,885, 17,663,922,218,003 and 6,947,038,303,555.90

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Solution

The fourth proportional to 12,799,930,960,885, 17,663,922,218,003 and 6,947,038,303,555.90 is: 9,586,922,352,510.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,799,930,960,885 : 17,663,922,218,003 = 6,947,038,303,555.90 : x
  2. Step 2: Convert to fraction form
    12,799,930,960,885/17,663,922,218,003 = 6,947,038,303,555.90/x
  3. Step 3: Cross multiply
    12,799,930,960,885x = 17,663,922,218,003 × 6,947,038,303,555.90
  4. Step 4: Simplify right side
    12,799,930,960,885x = 122,711,944,239,498,932,955,119,616
  5. Step 5: Solve for x
    x = 122,711,944,239,498,932,955,119,616/12,799,930,960,885
  6. Step 6: Final answer
    x = 9,586,922,352,510.45

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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.