Home / 1,763,171,683.19-2,645,140,162.54-536,308,248.23

Finding the Fourth Proportional to 1,763,171,683.19, 2,645,140,162.54 and 536,308,248.23

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Solution

The fourth proportional to 1,763,171,683.19, 2,645,140,162.54 and 536,308,248.23 is: 804,578,760.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,171,683.19 : 2,645,140,162.54 = 536,308,248.23 : x
  2. Step 2: Convert to fraction form
    1,763,171,683.19/2,645,140,162.54 = 536,308,248.23/x
  3. Step 3: Cross multiply
    1,763,171,683.19x = 2,645,140,162.54 × 536,308,248.23
  4. Step 4: Simplify right side
    1,763,171,683.19x = 1,418,610,486,905,855,232
  5. Step 5: Solve for x
    x = 1,418,610,486,905,855,232/1,763,171,683.19
  6. Step 6: Final answer
    x = 804,578,760.21

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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.