Home / 106,348,598.71-146,761,706.01-59,308,641.94

Finding the Fourth Proportional to 106,348,598.71, 146,761,706.01 and 59,308,641.94

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Solution

The fourth proportional to 106,348,598.71, 146,761,706.01 and 59,308,641.94 is: 81,846,282.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,348,598.71 : 146,761,706.01 = 59,308,641.94 : x
  2. Step 2: Convert to fraction form
    106,348,598.71/146,761,706.01 = 59,308,641.94/x
  3. Step 3: Cross multiply
    106,348,598.71x = 146,761,706.01 × 59,308,641.94
  4. Step 4: Simplify right side
    106,348,598.71x = 8,704,237,472,250,635
  5. Step 5: Solve for x
    x = 8,704,237,472,250,635/106,348,598.71
  6. Step 6: Final answer
    x = 81,846,282.68

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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.