Home / 44,572,431.60-66,858,647.40-40,746,056.40

Finding the Fourth Proportional to 44,572,431.60, 66,858,647.40 and 40,746,056.40

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Solution

The fourth proportional to 44,572,431.60, 66,858,647.40 and 40,746,056.40 is: 61,119,084.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,572,431.60 : 66,858,647.40 = 40,746,056.40 : x
  2. Step 2: Convert to fraction form
    44,572,431.60/66,858,647.40 = 40,746,056.40/x
  3. Step 3: Cross multiply
    44,572,431.60x = 66,858,647.40 × 40,746,056.40
  4. Step 4: Simplify right side
    44,572,431.60x = 2,724,226,217,788,113
  5. Step 5: Solve for x
    x = 2,724,226,217,788,113/44,572,431.60
  6. Step 6: Final answer
    x = 61,119,084.60

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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.