Home / 8,541,456,492,476.80-11,788,187,795,070-4,788,154,828,382.80

Finding the Fourth Proportional to 8,541,456,492,476.80, 11,788,187,795,070 and 4,788,154,828,382.80

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Solution

The fourth proportional to 8,541,456,492,476.80, 11,788,187,795,070 and 4,788,154,828,382.80 is: 6,608,201,816,465.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,541,456,492,476.80 : 11,788,187,795,070 = 4,788,154,828,382.80 : x
  2. Step 2: Convert to fraction form
    8,541,456,492,476.80/11,788,187,795,070 = 4,788,154,828,382.80/x
  3. Step 3: Cross multiply
    8,541,456,492,476.80x = 11,788,187,795,070 × 4,788,154,828,382.80
  4. Step 4: Simplify right side
    8,541,456,492,476.80x = 56,443,668,308,847,609,671,319,552
  5. Step 5: Solve for x
    x = 56,443,668,308,847,609,671,319,552/8,541,456,492,476.80
  6. Step 6: Final answer
    x = 6,608,201,816,465.66

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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.