Home / 2,528,653,541,070.70-3,793,725,406,046.80-1,018,643,669,892.50

Finding the Fourth Proportional to 2,528,653,541,070.70, 3,793,725,406,046.80 and 1,018,643,669,892.50

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Solution

The fourth proportional to 2,528,653,541,070.70, 3,793,725,406,046.80 and 1,018,643,669,892.50 is: 1,528,265,658,941.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,653,541,070.70 : 3,793,725,406,046.80 = 1,018,643,669,892.50 : x
  2. Step 2: Convert to fraction form
    2,528,653,541,070.70/3,793,725,406,046.80 = 1,018,643,669,892.50/x
  3. Step 3: Cross multiply
    2,528,653,541,070.70x = 3,793,725,406,046.80 × 1,018,643,669,892.50
  4. Step 4: Simplify right side
    2,528,653,541,070.70x = 3,864,454,370,179,926,896,672,768
  5. Step 5: Solve for x
    x = 3,864,454,370,179,926,896,672,768/2,528,653,541,070.70
  6. Step 6: Final answer
    x = 1,528,265,658,941.80

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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.