Home / 707,141,077,476.65-1,060,711,615,016.30-169,919,037,862.05

Finding the Fourth Proportional to 707,141,077,476.65, 1,060,711,615,016.30 and 169,919,037,862.05

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Solution

The fourth proportional to 707,141,077,476.65, 1,060,711,615,016.30 and 169,919,037,862.05 is: 254,878,556,505.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,141,077,476.65 : 1,060,711,615,016.30 = 169,919,037,862.05 : x
  2. Step 2: Convert to fraction form
    707,141,077,476.65/1,060,711,615,016.30 = 169,919,037,862.05/x
  3. Step 3: Cross multiply
    707,141,077,476.65x = 1,060,711,615,016.30 × 169,919,037,862.05
  4. Step 4: Simplify right side
    707,141,077,476.65x = 180,235,097,072,670,871,650,304
  5. Step 5: Solve for x
    x = 180,235,097,072,670,871,650,304/707,141,077,476.65
  6. Step 6: Final answer
    x = 254,878,556,505.05

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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.