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Finding the Fourth Proportional to 62,435,777.60, 93,653,666.40 and 62,435,777.60

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Solution

The fourth proportional to 62,435,777.60, 93,653,666.40 and 62,435,777.60 is: 93,653,666.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,435,777.60 : 93,653,666.40 = 62,435,777.60 : x
  2. Step 2: Convert to fraction form
    62,435,777.60/93,653,666.40 = 62,435,777.60/x
  3. Step 3: Cross multiply
    62,435,777.60x = 93,653,666.40 × 62,435,777.60
  4. Step 4: Simplify right side
    62,435,777.60x = 5,847,339,486,774,993
  5. Step 5: Solve for x
    x = 5,847,339,486,774,993/62,435,777.60
  6. Step 6: Final answer
    x = 93,653,666.40

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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.