Home / 38,365,563,601.56-52,941,790,038.06-22,307,105,404.92

Finding the Fourth Proportional to 38,365,563,601.56, 52,941,790,038.06 and 22,307,105,404.92

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Solution

The fourth proportional to 38,365,563,601.56, 52,941,790,038.06 and 22,307,105,404.92 is: 30,782,242,715.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,365,563,601.56 : 52,941,790,038.06 = 22,307,105,404.92 : x
  2. Step 2: Convert to fraction form
    38,365,563,601.56/52,941,790,038.06 = 22,307,105,404.92/x
  3. Step 3: Cross multiply
    38,365,563,601.56x = 52,941,790,038.06 × 22,307,105,404.92
  4. Step 4: Simplify right side
    38,365,563,601.56x = 1,180,978,090,704,147,841,024
  5. Step 5: Solve for x
    x = 1,180,978,090,704,147,841,024/38,365,563,601.56
  6. Step 6: Final answer
    x = 30,782,242,715.60

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1.5x scale

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.