Home / 144,210,628.24-216,184,022.52-62,278,259.92

Finding the Fourth Proportional to 144,210,628.24, 216,184,022.52 and 62,278,259.92

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Solution

The fourth proportional to 144,210,628.24, 216,184,022.52 and 62,278,259.92 is: 93,360,419.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,210,628.24 : 216,184,022.52 = 62,278,259.92 : x
  2. Step 2: Convert to fraction form
    144,210,628.24/216,184,022.52 = 62,278,259.92/x
  3. Step 3: Cross multiply
    144,210,628.24x = 216,184,022.52 × 62,278,259.92
  4. Step 4: Simplify right side
    144,210,628.24x = 13,463,564,745,051,694
  5. Step 5: Solve for x
    x = 13,463,564,745,051,694/144,210,628.24
  6. Step 6: Final answer
    x = 93,360,419.47

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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.