Home / 17,767,065.32-24,518,558.40-9,618,303.32

Finding the Fourth Proportional to 17,767,065.32, 24,518,558.40 and 9,618,303.32

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Solution

The fourth proportional to 17,767,065.32, 24,518,558.40 and 9,618,303.32 is: 13,273,263.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,767,065.32 : 24,518,558.40 = 9,618,303.32 : x
  2. Step 2: Convert to fraction form
    17,767,065.32/24,518,558.40 = 9,618,303.32/x
  3. Step 3: Cross multiply
    17,767,065.32x = 24,518,558.40 × 9,618,303.32
  4. Step 4: Simplify right side
    17,767,065.32x = 235,826,931,660,333.88
  5. Step 5: Solve for x
    x = 235,826,931,660,333.88/17,767,065.32
  6. Step 6: Final answer
    x = 13,273,263.05

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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.