Home / 61,960,066,174.81-92,959,066,880.49-31,728,609,947.80

Finding the Fourth Proportional to 61,960,066,174.81, 92,959,066,880.49 and 31,728,609,947.80

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Solution

The fourth proportional to 61,960,066,174.81, 92,959,066,880.49 and 31,728,609,947.80 is: 47,602,627,890.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,960,066,174.81 : 92,959,066,880.49 = 31,728,609,947.80 : x
  2. Step 2: Convert to fraction form
    61,960,066,174.81/92,959,066,880.49 = 31,728,609,947.80/x
  3. Step 3: Cross multiply
    61,960,066,174.81x = 92,959,066,880.49 × 31,728,609,947.80
  4. Step 4: Simplify right side
    61,960,066,174.81x = 2,949,461,974,162,647,547,904
  5. Step 5: Solve for x
    x = 2,949,461,974,162,647,547,904/61,960,066,174.81
  6. Step 6: Final answer
    x = 47,602,627,890.05

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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.