Home / 24,814,947.60-37,223,587.80-7,776,176.40

Finding the Fourth Proportional to 24,814,947.60, 37,223,587.80 and 7,776,176.40

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Solution

The fourth proportional to 24,814,947.60, 37,223,587.80 and 7,776,176.40 is: 11,664,630.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,814,947.60 : 37,223,587.80 = 7,776,176.40 : x
  2. Step 2: Convert to fraction form
    24,814,947.60/37,223,587.80 = 7,776,176.40/x
  3. Step 3: Cross multiply
    24,814,947.60x = 37,223,587.80 × 7,776,176.40
  4. Step 4: Simplify right side
    24,814,947.60x = 289,457,184,973,687.94
  5. Step 5: Solve for x
    x = 289,457,184,973,687.94/24,814,947.60
  6. Step 6: Final answer
    x = 11,664,630.11

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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.