Home / 1,788,609,304.02-2,683,205,155.26-528,200,908.53

Finding the Fourth Proportional to 1,788,609,304.02, 2,683,205,155.26 and 528,200,908.53

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Solution

The fourth proportional to 1,788,609,304.02, 2,683,205,155.26 and 528,200,908.53 is: 792,387,357.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,609,304.02 : 2,683,205,155.26 = 528,200,908.53 : x
  2. Step 2: Convert to fraction form
    1,788,609,304.02/2,683,205,155.26 = 528,200,908.53/x
  3. Step 3: Cross multiply
    1,788,609,304.02x = 2,683,205,155.26 × 528,200,908.53
  4. Step 4: Simplify right side
    1,788,609,304.02x = 1,417,271,400,780,711,680
  5. Step 5: Solve for x
    x = 1,417,271,400,780,711,680/1,788,609,304.02
  6. Step 6: Final answer
    x = 792,387,357.93

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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.