Home / 110,369,929,258.93-152,338,841,240.64-71,884,750,736.74

Finding the Fourth Proportional to 110,369,929,258.93, 152,338,841,240.64 and 71,884,750,736.74

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Solution

The fourth proportional to 110,369,929,258.93, 152,338,841,240.64 and 71,884,750,736.74 is: 99,219,413,327.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,369,929,258.93 : 152,338,841,240.64 = 71,884,750,736.74 : x
  2. Step 2: Convert to fraction form
    110,369,929,258.93/152,338,841,240.64 = 71,884,750,736.74/x
  3. Step 3: Cross multiply
    110,369,929,258.93x = 152,338,841,240.64 × 71,884,750,736.74
  4. Step 4: Simplify right side
    110,369,929,258.93x = 10,950,839,630,107,215,134,720
  5. Step 5: Solve for x
    x = 10,950,839,630,107,215,134,720/110,369,929,258.93
  6. Step 6: Final answer
    x = 99,219,413,327.85

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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.