Home / 25,176,029,907.16-37,745,427,594.62-15,225,261,391.27

Finding the Fourth Proportional to 25,176,029,907.16, 37,745,427,594.62 and 15,225,261,391.27

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Solution

The fourth proportional to 25,176,029,907.16, 37,745,427,594.62 and 15,225,261,391.27 is: 22,826,633,252.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,176,029,907.16 : 37,745,427,594.62 = 15,225,261,391.27 : x
  2. Step 2: Convert to fraction form
    25,176,029,907.16/37,745,427,594.62 = 15,225,261,391.27/x
  3. Step 3: Cross multiply
    25,176,029,907.16x = 37,745,427,594.62 × 15,225,261,391.27
  4. Step 4: Simplify right side
    25,176,029,907.16x = 574,684,001,453,345,210,368
  5. Step 5: Solve for x
    x = 574,684,001,453,345,210,368/25,176,029,907.16
  6. Step 6: Final answer
    x = 22,826,633,252.84

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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.