Home / 37,126,257,354.10-51,234,240,675.64-20,210,033,328.58

Finding the Fourth Proportional to 37,126,257,354.10, 51,234,240,675.64 and 20,210,033,328.58

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Solution

The fourth proportional to 37,126,257,354.10, 51,234,240,675.64 and 20,210,033,328.58 is: 27,889,849,002.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,126,257,354.10 : 51,234,240,675.64 = 20,210,033,328.58 : x
  2. Step 2: Convert to fraction form
    37,126,257,354.10/51,234,240,675.64 = 20,210,033,328.58/x
  3. Step 3: Cross multiply
    37,126,257,354.10x = 51,234,240,675.64 × 20,210,033,328.58
  4. Step 4: Simplify right side
    37,126,257,354.10x = 1,035,445,711,619,173,515,264
  5. Step 5: Solve for x
    x = 1,035,445,711,619,173,515,264/37,126,257,354.10
  6. Step 6: Final answer
    x = 27,889,849,002.11

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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.