Home / 98,599,873,840.58-147,995,450,089.68-47,584,072,493.66

Finding the Fourth Proportional to 98,599,873,840.58, 147,995,450,089.68 and 47,584,072,493.66

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Solution

The fourth proportional to 98,599,873,840.58, 147,995,450,089.68 and 47,584,072,493.66 is: 71,422,264,060.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,599,873,840.58 : 147,995,450,089.68 = 47,584,072,493.66 : x
  2. Step 2: Convert to fraction form
    98,599,873,840.58/147,995,450,089.68 = 47,584,072,493.66/x
  3. Step 3: Cross multiply
    98,599,873,840.58x = 147,995,450,089.68 × 47,584,072,493.66
  4. Step 4: Simplify right side
    98,599,873,840.58x = 7,042,226,225,799,173,767,168
  5. Step 5: Solve for x
    x = 7,042,226,225,799,173,767,168/98,599,873,840.58
  6. Step 6: Final answer
    x = 71,422,264,060.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.