Home / 572,913,219.60-859,369,895.98-179,470,705.52

Finding the Fourth Proportional to 572,913,219.60, 859,369,895.98 and 179,470,705.52

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Solution

The fourth proportional to 572,913,219.60, 859,369,895.98 and 179,470,705.52 is: 269,206,079.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,913,219.60 : 859,369,895.98 = 179,470,705.52 : x
  2. Step 2: Convert to fraction form
    572,913,219.60/859,369,895.98 = 179,470,705.52/x
  3. Step 3: Cross multiply
    572,913,219.60x = 859,369,895.98 × 179,470,705.52
  4. Step 4: Simplify right side
    572,913,219.60x = 154,231,721,535,879,360
  5. Step 5: Solve for x
    x = 154,231,721,535,879,360/572,913,219.60
  6. Step 6: Final answer
    x = 269,206,079.14

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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.