Home / 37,126,257,353.85-51,234,240,675.30-20,210,033,328.33

Finding the Fourth Proportional to 37,126,257,353.85, 51,234,240,675.30 and 20,210,033,328.33

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Solution

The fourth proportional to 37,126,257,353.85, 51,234,240,675.30 and 20,210,033,328.33 is: 27,889,849,001.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,126,257,353.85 : 51,234,240,675.30 = 20,210,033,328.33 : x
  2. Step 2: Convert to fraction form
    37,126,257,353.85/51,234,240,675.30 = 20,210,033,328.33/x
  3. Step 3: Cross multiply
    37,126,257,353.85x = 51,234,240,675.30 × 20,210,033,328.33
  4. Step 4: Simplify right side
    37,126,257,353.85x = 1,035,445,711,599,493,709,824
  5. Step 5: Solve for x
    x = 1,035,445,711,599,493,709,824/37,126,257,353.85
  6. Step 6: Final answer
    x = 27,889,849,001.76

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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.