Home / 707,141,077,473.30-1,060,711,615,011.20-169,919,037,858.63

Finding the Fourth Proportional to 707,141,077,473.30, 1,060,711,615,011.20 and 169,919,037,858.63

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Solution

The fourth proportional to 707,141,077,473.30, 1,060,711,615,011.20 and 169,919,037,858.63 is: 254,878,556,499.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,141,077,473.30 : 1,060,711,615,011.20 = 169,919,037,858.63 : x
  2. Step 2: Convert to fraction form
    707,141,077,473.30/1,060,711,615,011.20 = 169,919,037,858.63/x
  3. Step 3: Cross multiply
    707,141,077,473.30x = 1,060,711,615,011.20 × 169,919,037,858.63
  4. Step 4: Simplify right side
    707,141,077,473.30x = 180,235,097,068,176,658,137,088
  5. Step 5: Solve for x
    x = 180,235,097,068,176,658,137,088/707,141,077,473.30
  6. Step 6: Final answer
    x = 254,878,556,499.90

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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.