Home / 1,696,562,922.70-2,544,844,384.05-1,574,118,916.30

Finding the Fourth Proportional to 1,696,562,922.70, 2,544,844,384.05 and 1,574,118,916.30

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Solution

The fourth proportional to 1,696,562,922.70, 2,544,844,384.05 and 1,574,118,916.30 is: 2,361,178,374.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,562,922.70 : 2,544,844,384.05 = 1,574,118,916.30 : x
  2. Step 2: Convert to fraction form
    1,696,562,922.70/2,544,844,384.05 = 1,574,118,916.30/x
  3. Step 3: Cross multiply
    1,696,562,922.70x = 2,544,844,384.05 × 1,574,118,916.30
  4. Step 4: Simplify right side
    1,696,562,922.70x = 4,005,887,683,972,926,976
  5. Step 5: Solve for x
    x = 4,005,887,683,972,926,976/1,696,562,922.70
  6. Step 6: Final answer
    x = 2,361,178,374.45

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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.