Home / 10,382,843,763.16-14,328,137,619.82-5,866,625,851.59

Finding the Fourth Proportional to 10,382,843,763.16, 14,328,137,619.82 and 5,866,625,851.59

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Solution

The fourth proportional to 10,382,843,763.16, 14,328,137,619.82 and 5,866,625,851.59 is: 8,095,838,142.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,382,843,763.16 : 14,328,137,619.82 = 5,866,625,851.59 : x
  2. Step 2: Convert to fraction form
    10,382,843,763.16/14,328,137,619.82 = 5,866,625,851.59/x
  3. Step 3: Cross multiply
    10,382,843,763.16x = 14,328,137,619.82 × 5,866,625,851.59
  4. Step 4: Simplify right side
    10,382,843,763.16x = 84,057,822,565,575,229,440
  5. Step 5: Solve for x
    x = 84,057,822,565,575,229,440/10,382,843,763.16
  6. Step 6: Final answer
    x = 8,095,838,142.52

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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.