Home / 26,878,046,158,478-37,091,308,955,448-15,012,728,691,340

Finding the Fourth Proportional to 26,878,046,158,478, 37,091,308,955,448 and 15,012,728,691,340

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Solution

The fourth proportional to 26,878,046,158,478, 37,091,308,955,448 and 15,012,728,691,340 is: 20,717,345,110,264.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,878,046,158,478 : 37,091,308,955,448 = 15,012,728,691,340 : x
  2. Step 2: Convert to fraction form
    26,878,046,158,478/37,091,308,955,448 = 15,012,728,691,340/x
  3. Step 3: Cross multiply
    26,878,046,158,478x = 37,091,308,955,448 × 15,012,728,691,340
  4. Step 4: Simplify right side
    26,878,046,158,478x = 556,841,758,154,810,465,544,306,688
  5. Step 5: Solve for x
    x = 556,841,758,154,810,465,544,306,688/26,878,046,158,478
  6. Step 6: Final answer
    x = 20,717,345,110,264.60

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Double scale
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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.