Home / 38,974,848.90-58,458,074.31-10,223,866.50

Finding the Fourth Proportional to 38,974,848.90, 58,458,074.31 and 10,223,866.50

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Solution

The fourth proportional to 38,974,848.90, 58,458,074.31 and 10,223,866.50 is: 15,334,698.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,974,848.90 : 58,458,074.31 = 10,223,866.50 : x
  2. Step 2: Convert to fraction form
    38,974,848.90/58,458,074.31 = 10,223,866.50/x
  3. Step 3: Cross multiply
    38,974,848.90x = 58,458,074.31 × 10,223,866.50
  4. Step 4: Simplify right side
    38,974,848.90x = 597,667,547,592,519.62
  5. Step 5: Solve for x
    x = 597,667,547,592,519.62/38,974,848.90
  6. Step 6: Final answer
    x = 15,334,698.26

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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.