Home / 8,859,457.30-13,303,931.55-4,873,230.10

Finding the Fourth Proportional to 8,859,457.30, 13,303,931.55 and 4,873,230.10

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Solution

The fourth proportional to 8,859,457.30, 13,303,931.55 and 4,873,230.10 is: 7,317,956.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,859,457.30 : 13,303,931.55 = 4,873,230.10 : x
  2. Step 2: Convert to fraction form
    8,859,457.30/13,303,931.55 = 4,873,230.10/x
  3. Step 3: Cross multiply
    8,859,457.30x = 13,303,931.55 × 4,873,230.10
  4. Step 4: Simplify right side
    8,859,457.30x = 64,833,119,677,799.66
  5. Step 5: Solve for x
    x = 64,833,119,677,799.66/8,859,457.30
  6. Step 6: Final answer
    x = 7,317,956.11

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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.