Home / 101,744,527,246.71-152,639,551,823.79-31,004,774,459.39

Finding the Fourth Proportional to 101,744,527,246.71, 152,639,551,823.79 and 31,004,774,459.39

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Solution

The fourth proportional to 101,744,527,246.71, 152,639,551,823.79 and 31,004,774,459.39 is: 46,514,097,671.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,744,527,246.71 : 152,639,551,823.79 = 31,004,774,459.39 : x
  2. Step 2: Convert to fraction form
    101,744,527,246.71/152,639,551,823.79 = 31,004,774,459.39/x
  3. Step 3: Cross multiply
    101,744,527,246.71x = 152,639,551,823.79 × 31,004,774,459.39
  4. Step 4: Simplify right side
    101,744,527,246.71x = 4,732,554,877,878,217,474,048
  5. Step 5: Solve for x
    x = 4,732,554,877,878,217,474,048/101,744,527,246.71
  6. Step 6: Final answer
    x = 46,514,097,671.34

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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.