Home / 19,755,899,731.35-27,263,167,798.05-10,723,651,973.37

Finding the Fourth Proportional to 19,755,899,731.35, 27,263,167,798.05 and 10,723,651,973.37

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Solution

The fourth proportional to 19,755,899,731.35, 27,263,167,798.05 and 10,723,651,973.37 is: 14,798,653,927.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,755,899,731.35 : 27,263,167,798.05 = 10,723,651,973.37 : x
  2. Step 2: Convert to fraction form
    19,755,899,731.35/27,263,167,798.05 = 10,723,651,973.37/x
  3. Step 3: Cross multiply
    19,755,899,731.35x = 27,263,167,798.05 × 10,723,651,973.37
  4. Step 4: Simplify right side
    19,755,899,731.35x = 292,360,723,157,876,342,784
  5. Step 5: Solve for x
    x = 292,360,723,157,876,342,784/19,755,899,731.35
  6. Step 6: Final answer
    x = 14,798,653,927.87

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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.