Home / 42,441,623.60-63,662,435.40-42,441,623.60

Finding the Fourth Proportional to 42,441,623.60, 63,662,435.40 and 42,441,623.60

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Solution

The fourth proportional to 42,441,623.60, 63,662,435.40 and 42,441,623.60 is: 63,662,435.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,441,623.60 : 63,662,435.40 = 42,441,623.60 : x
  2. Step 2: Convert to fraction form
    42,441,623.60/63,662,435.40 = 42,441,623.60/x
  3. Step 3: Cross multiply
    42,441,623.60x = 63,662,435.40 × 42,441,623.60
  4. Step 4: Simplify right side
    42,441,623.60x = 2,701,937,120,706,115.50
  5. Step 5: Solve for x
    x = 2,701,937,120,706,115.50/42,441,623.60
  6. Step 6: Final answer
    x = 63,662,435.40

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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.