Home / 4,828,896,072.90-7,243,344,109.35-1,726,981,244.10

Finding the Fourth Proportional to 4,828,896,072.90, 7,243,344,109.35 and 1,726,981,244.10

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Solution

The fourth proportional to 4,828,896,072.90, 7,243,344,109.35 and 1,726,981,244.10 is: 2,590,471,866.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,896,072.90 : 7,243,344,109.35 = 1,726,981,244.10 : x
  2. Step 2: Convert to fraction form
    4,828,896,072.90/7,243,344,109.35 = 1,726,981,244.10/x
  3. Step 3: Cross multiply
    4,828,896,072.90x = 7,243,344,109.35 × 1,726,981,244.10
  4. Step 4: Simplify right side
    4,828,896,072.90x = 12,509,119,421,409,669,120
  5. Step 5: Solve for x
    x = 12,509,119,421,409,669,120/4,828,896,072.90
  6. Step 6: Final answer
    x = 2,590,471,866.15

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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.