Home / 14,872,277.68-22,303,692.59-4,772,536.72

Finding the Fourth Proportional to 14,872,277.68, 22,303,692.59 and 4,772,536.72

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Solution

The fourth proportional to 14,872,277.68, 22,303,692.59 and 4,772,536.72 is: 7,157,289.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,872,277.68 : 22,303,692.59 = 4,772,536.72 : x
  2. Step 2: Convert to fraction form
    14,872,277.68/22,303,692.59 = 4,772,536.72/x
  3. Step 3: Cross multiply
    14,872,277.68x = 22,303,692.59 × 4,772,536.72
  4. Step 4: Simplify right side
    14,872,277.68x = 106,445,191,877,366.89
  5. Step 5: Solve for x
    x = 106,445,191,877,366.89/14,872,277.68
  6. Step 6: Final answer
    x = 7,157,289.16

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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.