Home / 62,208,837.80-93,313,256.70-56,162,220.20

Finding the Fourth Proportional to 62,208,837.80, 93,313,256.70 and 56,162,220.20

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Solution

The fourth proportional to 62,208,837.80, 93,313,256.70 and 56,162,220.20 is: 84,243,330.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,837.80 : 93,313,256.70 = 56,162,220.20 : x
  2. Step 2: Convert to fraction form
    62,208,837.80/93,313,256.70 = 56,162,220.20/x
  3. Step 3: Cross multiply
    62,208,837.80x = 93,313,256.70 × 56,162,220.20
  4. Step 4: Simplify right side
    62,208,837.80x = 5,240,679,670,364,526
  5. Step 5: Solve for x
    x = 5,240,679,670,364,526/62,208,837.80
  6. Step 6: Final answer
    x = 84,243,330.30

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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.