Home / 173,868,379.60-260,802,569.40-93,246,811.60

Finding the Fourth Proportional to 173,868,379.60, 260,802,569.40 and 93,246,811.60

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Solution

The fourth proportional to 173,868,379.60, 260,802,569.40 and 93,246,811.60 is: 139,870,217.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,868,379.60 : 260,802,569.40 = 93,246,811.60 : x
  2. Step 2: Convert to fraction form
    173,868,379.60/260,802,569.40 = 93,246,811.60/x
  3. Step 3: Cross multiply
    173,868,379.60x = 260,802,569.40 × 93,246,811.60
  4. Step 4: Simplify right side
    173,868,379.60x = 24,319,008,053,637,724
  5. Step 5: Solve for x
    x = 24,319,008,053,637,724/173,868,379.60
  6. Step 6: Final answer
    x = 139,870,217.40

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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.