Home / 60,697,988.07-83,763,164.45-32,820,631.58

Finding the Fourth Proportional to 60,697,988.07, 83,763,164.45 and 32,820,631.58

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Solution

The fourth proportional to 60,697,988.07, 83,763,164.45 and 32,820,631.58 is: 45,292,439.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,697,988.07 : 83,763,164.45 = 32,820,631.58 : x
  2. Step 2: Convert to fraction form
    60,697,988.07/83,763,164.45 = 32,820,631.58/x
  3. Step 3: Cross multiply
    60,697,988.07x = 83,763,164.45 × 32,820,631.58
  4. Step 4: Simplify right side
    60,697,988.07x = 2,749,159,959,805,484
  5. Step 5: Solve for x
    x = 2,749,159,959,805,484/60,697,988.07
  6. Step 6: Final answer
    x = 45,292,439.62

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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.