Home / 14,896,595.64-20,557,294.38-8,370,250.68

Finding the Fourth Proportional to 14,896,595.64, 20,557,294.38 and 8,370,250.68

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Solution

The fourth proportional to 14,896,595.64, 20,557,294.38 and 8,370,250.68 is: 11,550,941.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,896,595.64 : 20,557,294.38 = 8,370,250.68 : x
  2. Step 2: Convert to fraction form
    14,896,595.64/20,557,294.38 = 8,370,250.68/x
  3. Step 3: Cross multiply
    14,896,595.64x = 20,557,294.38 × 8,370,250.68
  4. Step 4: Simplify right side
    14,896,595.64x = 172,069,707,263,155.16
  5. Step 5: Solve for x
    x = 172,069,707,263,155.16/14,896,595.64
  6. Step 6: Final answer
    x = 11,550,941.67

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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.