Home / 52,592,823.52-78,889,235.48-14,254,337.68

Finding the Fourth Proportional to 52,592,823.52, 78,889,235.48 and 14,254,337.68

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Solution

The fourth proportional to 52,592,823.52, 78,889,235.48 and 14,254,337.68 is: 21,381,506.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,592,823.52 : 78,889,235.48 = 14,254,337.68 : x
  2. Step 2: Convert to fraction form
    52,592,823.52/78,889,235.48 = 14,254,337.68/x
  3. Step 3: Cross multiply
    52,592,823.52x = 78,889,235.48 × 14,254,337.68
  4. Step 4: Simplify right side
    52,592,823.52x = 1,124,513,801,848,956.88
  5. Step 5: Solve for x
    x = 1,124,513,801,848,956.88/52,592,823.52
  6. Step 6: Final answer
    x = 21,381,506.57

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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.