Home / 11,487,390,275.26-17,232,866,986.92-4,855,047,339.10

Finding the Fourth Proportional to 11,487,390,275.26, 17,232,866,986.92 and 4,855,047,339.10

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Solution

The fourth proportional to 11,487,390,275.26, 17,232,866,986.92 and 4,855,047,339.10 is: 7,283,323,975.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,487,390,275.26 : 17,232,866,986.92 = 4,855,047,339.10 : x
  2. Step 2: Convert to fraction form
    11,487,390,275.26/17,232,866,986.92 = 4,855,047,339.10/x
  3. Step 3: Cross multiply
    11,487,390,275.26x = 17,232,866,986.92 × 4,855,047,339.10
  4. Step 4: Simplify right side
    11,487,390,275.26x = 83,666,385,009,910,185,984
  5. Step 5: Solve for x
    x = 83,666,385,009,910,185,984/11,487,390,275.26
  6. Step 6: Final answer
    x = 7,283,323,975.69

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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.