Home / 104,154,652.24-143,748,300.04-57,755,225.68

Finding the Fourth Proportional to 104,154,652.24, 143,748,300.04 and 57,755,225.68

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Solution

The fourth proportional to 104,154,652.24, 143,748,300.04 and 57,755,225.68 is: 79,710,462.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,154,652.24 : 143,748,300.04 = 57,755,225.68 : x
  2. Step 2: Convert to fraction form
    104,154,652.24/143,748,300.04 = 57,755,225.68/x
  3. Step 3: Cross multiply
    104,154,652.24x = 143,748,300.04 × 57,755,225.68
  4. Step 4: Simplify right side
    104,154,652.24x = 8,302,215,509,926,553
  5. Step 5: Solve for x
    x = 8,302,215,509,926,553/104,154,652.24
  6. Step 6: Final answer
    x = 79,710,462.58

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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.