Home / 64,028,749.17-96,042,802.59-15,506,601.69

Finding the Fourth Proportional to 64,028,749.17, 96,042,802.59 and 15,506,601.69

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Solution

The fourth proportional to 64,028,749.17, 96,042,802.59 and 15,506,601.69 is: 23,259,824.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,028,749.17 : 96,042,802.59 = 15,506,601.69 : x
  2. Step 2: Convert to fraction form
    64,028,749.17/96,042,802.59 = 15,506,601.69/x
  3. Step 3: Cross multiply
    64,028,749.17x = 96,042,802.59 × 15,506,601.69
  4. Step 4: Simplify right side
    64,028,749.17x = 1,489,297,484,954,430.50
  5. Step 5: Solve for x
    x = 1,489,297,484,954,430.50/64,028,749.17
  6. Step 6: Final answer
    x = 23,259,824.75

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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.