Home / 35,169,027,664.59-52,763,892,663.47-12,784,423,180.01

Finding the Fourth Proportional to 35,169,027,664.59, 52,763,892,663.47 and 12,784,423,180.01

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Solution

The fourth proportional to 35,169,027,664.59, 52,763,892,663.47 and 12,784,423,180.01 is: 19,180,397,560.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,169,027,664.59 : 52,763,892,663.47 = 12,784,423,180.01 : x
  2. Step 2: Convert to fraction form
    35,169,027,664.59/52,763,892,663.47 = 12,784,423,180.01/x
  3. Step 3: Cross multiply
    35,169,027,664.59x = 52,763,892,663.47 × 12,784,423,180.01
  4. Step 4: Simplify right side
    35,169,027,664.59x = 674,555,932,434,097,635,328
  5. Step 5: Solve for x
    x = 674,555,932,434,097,635,328/35,169,027,664.59
  6. Step 6: Final answer
    x = 19,180,397,560.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.