Home / 35,918,553,237.72-53,883,187,216.02-13,227,162,578.84

Finding the Fourth Proportional to 35,918,553,237.72, 53,883,187,216.02 and 13,227,162,578.84

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Solution

The fourth proportional to 35,918,553,237.72, 53,883,187,216.02 and 13,227,162,578.84 is: 19,842,716,739.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,918,553,237.72 : 53,883,187,216.02 = 13,227,162,578.84 : x
  2. Step 2: Convert to fraction form
    35,918,553,237.72/53,883,187,216.02 = 13,227,162,578.84/x
  3. Step 3: Cross multiply
    35,918,553,237.72x = 53,883,187,216.02 × 13,227,162,578.84
  4. Step 4: Simplify right side
    35,918,553,237.72x = 712,721,677,572,100,063,232
  5. Step 5: Solve for x
    x = 712,721,677,572,100,063,232/35,918,553,237.72
  6. Step 6: Final answer
    x = 19,842,716,739.04

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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.