Home / 175,714,631.07-263,386,113.30-64,979,148.39

Finding the Fourth Proportional to 175,714,631.07, 263,386,113.30 and 64,979,148.39

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Solution

The fourth proportional to 175,714,631.07, 263,386,113.30 and 64,979,148.39 is: 97,400,001.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,714,631.07 : 263,386,113.30 = 64,979,148.39 : x
  2. Step 2: Convert to fraction form
    175,714,631.07/263,386,113.30 = 64,979,148.39/x
  3. Step 3: Cross multiply
    175,714,631.07x = 263,386,113.30 × 64,979,148.39
  4. Step 4: Simplify right side
    175,714,631.07x = 17,114,605,339,986,054
  5. Step 5: Solve for x
    x = 17,114,605,339,986,054/175,714,631.07
  6. Step 6: Final answer
    x = 97,400,001.56

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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.