Home / 37,126,257,355.10-51,234,240,677.02-20,210,033,329.58

Finding the Fourth Proportional to 37,126,257,355.10, 51,234,240,677.02 and 20,210,033,329.58

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Solution

The fourth proportional to 37,126,257,355.10, 51,234,240,677.02 and 20,210,033,329.58 is: 27,889,849,003.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,126,257,355.10 : 51,234,240,677.02 = 20,210,033,329.58 : x
  2. Step 2: Convert to fraction form
    37,126,257,355.10/51,234,240,677.02 = 20,210,033,329.58/x
  3. Step 3: Cross multiply
    37,126,257,355.10x = 51,234,240,677.02 × 20,210,033,329.58
  4. Step 4: Simplify right side
    37,126,257,355.10x = 1,035,445,711,698,297,618,432
  5. Step 5: Solve for x
    x = 1,035,445,711,698,297,618,432/37,126,257,355.10
  6. Step 6: Final answer
    x = 27,889,849,003.49

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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.