Home / 62,208,516.70-93,312,775.05-52,130,820.70

Finding the Fourth Proportional to 62,208,516.70, 93,312,775.05 and 52,130,820.70

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Solution

The fourth proportional to 62,208,516.70, 93,312,775.05 and 52,130,820.70 is: 78,196,231.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,516.70 : 93,312,775.05 = 52,130,820.70 : x
  2. Step 2: Convert to fraction form
    62,208,516.70/93,312,775.05 = 52,130,820.70/x
  3. Step 3: Cross multiply
    62,208,516.70x = 93,312,775.05 × 52,130,820.70
  4. Step 4: Simplify right side
    62,208,516.70x = 4,864,471,545,150,984
  5. Step 5: Solve for x
    x = 4,864,471,545,150,984/62,208,516.70
  6. Step 6: Final answer
    x = 78,196,231.05

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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.