Home / 27,048,302,747.17-37,326,701,702.43-15,005,313,866.70

Finding the Fourth Proportional to 27,048,302,747.17, 37,326,701,702.43 and 15,005,313,866.70

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Solution

The fourth proportional to 27,048,302,747.17, 37,326,701,702.43 and 15,005,313,866.70 is: 20,707,357,496.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,048,302,747.17 : 37,326,701,702.43 = 15,005,313,866.70 : x
  2. Step 2: Convert to fraction form
    27,048,302,747.17/37,326,701,702.43 = 15,005,313,866.70/x
  3. Step 3: Cross multiply
    27,048,302,747.17x = 37,326,701,702.43 × 15,005,313,866.70
  4. Step 4: Simplify right side
    27,048,302,747.17x = 560,098,874,653,774,315,520
  5. Step 5: Solve for x
    x = 560,098,874,653,774,315,520/27,048,302,747.17
  6. Step 6: Final answer
    x = 20,707,357,496.30

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1.5x scale

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.