Home / 10,030,992.86-15,041,746.83-3,885,852.74

Finding the Fourth Proportional to 10,030,992.86, 15,041,746.83 and 3,885,852.74

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Solution

The fourth proportional to 10,030,992.86, 15,041,746.83 and 3,885,852.74 is: 5,826,941.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,030,992.86 : 15,041,746.83 = 3,885,852.74 : x
  2. Step 2: Convert to fraction form
    10,030,992.86/15,041,746.83 = 3,885,852.74/x
  3. Step 3: Cross multiply
    10,030,992.86x = 15,041,746.83 × 3,885,852.74
  4. Step 4: Simplify right side
    10,030,992.86x = 58,450,013,058,533.08
  5. Step 5: Solve for x
    x = 58,450,013,058,533.08/10,030,992.86
  6. Step 6: Final answer
    x = 5,826,941.95

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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.