Home / 48,216,066,348.22-66,541,893,637.13-28,926,248,740.23

Finding the Fourth Proportional to 48,216,066,348.22, 66,541,893,637.13 and 28,926,248,740.23

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Solution

The fourth proportional to 48,216,066,348.22, 66,541,893,637.13 and 28,926,248,740.23 is: 39,920,456,245.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,216,066,348.22 : 66,541,893,637.13 = 28,926,248,740.23 : x
  2. Step 2: Convert to fraction form
    48,216,066,348.22/66,541,893,637.13 = 28,926,248,740.23/x
  3. Step 3: Cross multiply
    48,216,066,348.22x = 66,541,893,637.13 × 28,926,248,740.23
  4. Step 4: Simplify right side
    48,216,066,348.22x = 1,924,807,366,993,483,661,312
  5. Step 5: Solve for x
    x = 1,924,807,366,993,483,661,312/48,216,066,348.22
  6. Step 6: Final answer
    x = 39,920,456,245.69

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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.