Home / 26,963,279,350.98-37,178,875,714.32-20,167,318,574.05

Finding the Fourth Proportional to 26,963,279,350.98, 37,178,875,714.32 and 20,167,318,574.05

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Solution

The fourth proportional to 26,963,279,350.98, 37,178,875,714.32 and 20,167,318,574.05 is: 27,808,124,560.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,963,279,350.98 : 37,178,875,714.32 = 20,167,318,574.05 : x
  2. Step 2: Convert to fraction form
    26,963,279,350.98/37,178,875,714.32 = 20,167,318,574.05/x
  3. Step 3: Cross multiply
    26,963,279,350.98x = 37,178,875,714.32 × 20,167,318,574.05
  4. Step 4: Simplify right side
    26,963,279,350.98x = 749,798,230,755,516,219,392
  5. Step 5: Solve for x
    x = 749,798,230,755,516,219,392/26,963,279,350.98
  6. Step 6: Final answer
    x = 27,808,124,560.65

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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.