Home / 62,150,047,941.72-93,224,450,423.04-19,654,952,453.64

Finding the Fourth Proportional to 62,150,047,941.72, 93,224,450,423.04 and 19,654,952,453.64

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Solution

The fourth proportional to 62,150,047,941.72, 93,224,450,423.04 and 19,654,952,453.64 is: 29,482,232,134.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,150,047,941.72 : 93,224,450,423.04 = 19,654,952,453.64 : x
  2. Step 2: Convert to fraction form
    62,150,047,941.72/93,224,450,423.04 = 19,654,952,453.64/x
  3. Step 3: Cross multiply
    62,150,047,941.72x = 93,224,450,423.04 × 19,654,952,453.64
  4. Step 4: Simplify right side
    62,150,047,941.72x = 1,832,322,140,581,570,281,472
  5. Step 5: Solve for x
    x = 1,832,322,140,581,570,281,472/62,150,047,941.72
  6. Step 6: Final answer
    x = 29,482,232,134.40

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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.