Home / 1,585,303,469,063.80-2,376,982,016,442.70-616,080,226,154.25

Finding the Fourth Proportional to 1,585,303,469,063.80, 2,376,982,016,442.70 and 616,080,226,154.25

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Solution

The fourth proportional to 1,585,303,469,063.80, 2,376,982,016,442.70 and 616,080,226,154.25 is: 923,742,139,490.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,585,303,469,063.80 : 2,376,982,016,442.70 = 616,080,226,154.25 : x
  2. Step 2: Convert to fraction form
    1,585,303,469,063.80/2,376,982,016,442.70 = 616,080,226,154.25/x
  3. Step 3: Cross multiply
    1,585,303,469,063.80x = 2,376,982,016,442.70 × 616,080,226,154.25
  4. Step 4: Simplify right side
    1,585,303,469,063.80x = 1,464,411,618,254,603,920,867,328
  5. Step 5: Solve for x
    x = 1,464,411,618,254,603,920,867,328/1,585,303,469,063.80
  6. Step 6: Final answer
    x = 923,742,139,490.44

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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.