Home / 707,141,077,471.80-1,060,711,615,008.90-169,919,037,857.13

Finding the Fourth Proportional to 707,141,077,471.80, 1,060,711,615,008.90 and 169,919,037,857.13

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Solution

The fourth proportional to 707,141,077,471.80, 1,060,711,615,008.90 and 169,919,037,857.13 is: 254,878,556,497.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,141,077,471.80 : 1,060,711,615,008.90 = 169,919,037,857.13 : x
  2. Step 2: Convert to fraction form
    707,141,077,471.80/1,060,711,615,008.90 = 169,919,037,857.13/x
  3. Step 3: Cross multiply
    707,141,077,471.80x = 1,060,711,615,008.90 × 169,919,037,857.13
  4. Step 4: Simplify right side
    707,141,077,471.80x = 180,235,097,066,194,799,165,440
  5. Step 5: Solve for x
    x = 180,235,097,066,194,799,165,440/707,141,077,471.80
  6. Step 6: Final answer
    x = 254,878,556,497.64

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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.