Home / 35,116,489.08-52,569,786.14-21,241,457.81

Finding the Fourth Proportional to 35,116,489.08, 52,569,786.14 and 21,241,457.81

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Solution

The fourth proportional to 35,116,489.08, 52,569,786.14 and 21,241,457.81 is: 31,798,705.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,116,489.08 : 52,569,786.14 = 21,241,457.81 : x
  2. Step 2: Convert to fraction form
    35,116,489.08/52,569,786.14 = 21,241,457.81/x
  3. Step 3: Cross multiply
    35,116,489.08x = 52,569,786.14 × 21,241,457.81
  4. Step 4: Simplify right side
    35,116,489.08x = 1,116,658,894,004,476.50
  5. Step 5: Solve for x
    x = 1,116,658,894,004,476.50/35,116,489.08
  6. Step 6: Final answer
    x = 31,798,705.49

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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.