Home / 97,347,943,257.86-134,340,950,475.49-53,944,953,115.53

Finding the Fourth Proportional to 97,347,943,257.86, 134,340,950,475.49 and 53,944,953,115.53

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Solution

The fourth proportional to 97,347,943,257.86, 134,340,950,475.49 and 53,944,953,115.53 is: 74,444,472,398.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,347,943,257.86 : 134,340,950,475.49 = 53,944,953,115.53 : x
  2. Step 2: Convert to fraction form
    97,347,943,257.86/134,340,950,475.49 = 53,944,953,115.53/x
  3. Step 3: Cross multiply
    97,347,943,257.86x = 134,340,950,475.49 × 53,944,953,115.53
  4. Step 4: Simplify right side
    97,347,943,257.86x = 7,247,016,274,896,045,998,080
  5. Step 5: Solve for x
    x = 7,247,016,274,896,045,998,080/97,347,943,257.86
  6. Step 6: Final answer
    x = 74,444,472,398.36

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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.