Home / 10,029,317-13,840,457.46-5,736,965

Finding the Fourth Proportional to 10,029,317, 13,840,457.46 and 5,736,965

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Solution

The fourth proportional to 10,029,317, 13,840,457.46 and 5,736,965 is: 7,917,011.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,029,317 : 13,840,457.46 = 5,736,965 : x
  2. Step 2: Convert to fraction form
    10,029,317/13,840,457.46 = 5,736,965/x
  3. Step 3: Cross multiply
    10,029,317x = 13,840,457.46 × 5,736,965
  4. Step 4: Simplify right side
    10,029,317x = 79,402,220,032,008.91
  5. Step 5: Solve for x
    x = 79,402,220,032,008.91/10,029,317
  6. Step 6: Final answer
    x = 7,917,011.70

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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.