Home / 37,445,248,932.76-51,674,431,058.22-20,528,533,269.64

Finding the Fourth Proportional to 37,445,248,932.76, 51,674,431,058.22 and 20,528,533,269.64

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Solution

The fourth proportional to 37,445,248,932.76, 51,674,431,058.22 and 20,528,533,269.64 is: 28,329,369,076.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,445,248,932.76 : 51,674,431,058.22 = 20,528,533,269.64 : x
  2. Step 2: Convert to fraction form
    37,445,248,932.76/51,674,431,058.22 = 20,528,533,269.64/x
  3. Step 3: Cross multiply
    37,445,248,932.76x = 51,674,431,058.22 × 20,528,533,269.64
  4. Step 4: Simplify right side
    37,445,248,932.76x = 1,060,800,277,168,387,784,704
  5. Step 5: Solve for x
    x = 1,060,800,277,168,387,784,704/37,445,248,932.76
  6. Step 6: Final answer
    x = 28,329,369,076.25

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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.