Home / 7,308,467,352.98-10,085,423,945.10-4,136,583,162.20

Finding the Fourth Proportional to 7,308,467,352.98, 10,085,423,945.10 and 4,136,583,162.20

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Solution

The fourth proportional to 7,308,467,352.98, 10,085,423,945.10 and 4,136,583,162.20 is: 5,708,337,037.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,308,467,352.98 : 10,085,423,945.10 = 4,136,583,162.20 : x
  2. Step 2: Convert to fraction form
    7,308,467,352.98/10,085,423,945.10 = 4,136,583,162.20/x
  3. Step 3: Cross multiply
    7,308,467,352.98x = 10,085,423,945.10 × 4,136,583,162.20
  4. Step 4: Simplify right side
    7,308,467,352.98x = 41,719,194,874,898,931,712
  5. Step 5: Solve for x
    x = 41,719,194,874,898,931,712/7,308,467,352.98
  6. Step 6: Final answer
    x = 5,708,337,037.03

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.