Home / 56,837,426,065,254-78,436,108,505,160-31,496,220,455,134

Finding the Fourth Proportional to 56,837,426,065,254, 78,436,108,505,160 and 31,496,220,455,134

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Solution

The fourth proportional to 56,837,426,065,254, 78,436,108,505,160 and 31,496,220,455,134 is: 43,465,039,431,677.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,837,426,065,254 : 78,436,108,505,160 = 31,496,220,455,134 : x
  2. Step 2: Convert to fraction form
    56,837,426,065,254/78,436,108,505,160 = 31,496,220,455,134/x
  3. Step 3: Cross multiply
    56,837,426,065,254x = 78,436,108,505,160 × 31,496,220,455,134
  4. Step 4: Simplify right side
    56,837,426,065,254x = 2,470,440,965,121,330,231,868,653,568
  5. Step 5: Solve for x
    x = 2,470,440,965,121,330,231,868,653,568/56,837,426,065,254
  6. Step 6: Final answer
    x = 43,465,039,431,677.69

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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.