Home / 62,043,981.60-93,065,972.40-56,669,210.40

Finding the Fourth Proportional to 62,043,981.60, 93,065,972.40 and 56,669,210.40

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Solution

The fourth proportional to 62,043,981.60, 93,065,972.40 and 56,669,210.40 is: 85,003,815.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,043,981.60 : 93,065,972.40 = 56,669,210.40 : x
  2. Step 2: Convert to fraction form
    62,043,981.60/93,065,972.40 = 56,669,210.40/x
  3. Step 3: Cross multiply
    62,043,981.60x = 93,065,972.40 × 56,669,210.40
  4. Step 4: Simplify right side
    62,043,981.60x = 5,273,975,171,016,193
  5. Step 5: Solve for x
    x = 5,273,975,171,016,193/62,043,981.60
  6. Step 6: Final answer
    x = 85,003,815.60

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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.