Home / 1,610,604,733.46-2,222,599,695.23-932,450,282.74

Finding the Fourth Proportional to 1,610,604,733.46, 2,222,599,695.23 and 932,450,282.74

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Solution

The fourth proportional to 1,610,604,733.46, 2,222,599,695.23 and 932,450,282.74 is: 1,286,761,221.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,604,733.46 : 2,222,599,695.23 = 932,450,282.74 : x
  2. Step 2: Convert to fraction form
    1,610,604,733.46/2,222,599,695.23 = 932,450,282.74/x
  3. Step 3: Cross multiply
    1,610,604,733.46x = 2,222,599,695.23 × 932,450,282.74
  4. Step 4: Simplify right side
    1,610,604,733.46x = 2,072,463,714,235,051,264
  5. Step 5: Solve for x
    x = 2,072,463,714,235,051,264/1,610,604,733.46
  6. Step 6: Final answer
    x = 1,286,761,221.53

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Double scale
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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.