Home / 84,185,436,030.48-116,161,134,496.20-48,039,965,341.20

Finding the Fourth Proportional to 84,185,436,030.48, 116,161,134,496.20 and 48,039,965,341.20

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Solution

The fourth proportional to 84,185,436,030.48, 116,161,134,496.20 and 48,039,965,341.20 is: 66,286,725,333.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,185,436,030.48 : 116,161,134,496.20 = 48,039,965,341.20 : x
  2. Step 2: Convert to fraction form
    84,185,436,030.48/116,161,134,496.20 = 48,039,965,341.20/x
  3. Step 3: Cross multiply
    84,185,436,030.48x = 116,161,134,496.20 × 48,039,965,341.20
  4. Step 4: Simplify right side
    84,185,436,030.48x = 5,580,376,875,191,919,181,824
  5. Step 5: Solve for x
    x = 5,580,376,875,191,919,181,824/84,185,436,030.48
  6. Step 6: Final answer
    x = 66,286,725,333.01

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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.