Home / 52,536,364.70-78,804,547.05-32,380,972.70

Finding the Fourth Proportional to 52,536,364.70, 78,804,547.05 and 32,380,972.70

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Solution

The fourth proportional to 52,536,364.70, 78,804,547.05 and 32,380,972.70 is: 48,571,459.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,536,364.70 : 78,804,547.05 = 32,380,972.70 : x
  2. Step 2: Convert to fraction form
    52,536,364.70/78,804,547.05 = 32,380,972.70/x
  3. Step 3: Cross multiply
    52,536,364.70x = 78,804,547.05 × 32,380,972.70
  4. Step 4: Simplify right side
    52,536,364.70x = 2,551,767,886,661,915.50
  5. Step 5: Solve for x
    x = 2,551,767,886,661,915.50/52,536,364.70
  6. Step 6: Final answer
    x = 48,571,459.05

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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.