Home / 1,088,581,056.44-1,632,878,080.02-270,693,357.56

Finding the Fourth Proportional to 1,088,581,056.44, 1,632,878,080.02 and 270,693,357.56

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Solution

The fourth proportional to 1,088,581,056.44, 1,632,878,080.02 and 270,693,357.56 is: 406,041,651.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,581,056.44 : 1,632,878,080.02 = 270,693,357.56 : x
  2. Step 2: Convert to fraction form
    1,088,581,056.44/1,632,878,080.02 = 270,693,357.56/x
  3. Step 3: Cross multiply
    1,088,581,056.44x = 1,632,878,080.02 × 270,693,357.56
  4. Step 4: Simplify right side
    1,088,581,056.44x = 442,009,249,966,740,160
  5. Step 5: Solve for x
    x = 442,009,249,966,740,160/1,088,581,056.44
  6. Step 6: Final answer
    x = 406,041,651.52

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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.