Home / 15,742,257,243.98-23,613,430,693.79-4,551,042,462.80

Finding the Fourth Proportional to 15,742,257,243.98, 23,613,430,693.79 and 4,551,042,462.80

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Solution

The fourth proportional to 15,742,257,243.98, 23,613,430,693.79 and 4,551,042,462.80 is: 6,826,576,653.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,742,257,243.98 : 23,613,430,693.79 = 4,551,042,462.80 : x
  2. Step 2: Convert to fraction form
    15,742,257,243.98/23,613,430,693.79 = 4,551,042,462.80/x
  3. Step 3: Cross multiply
    15,742,257,243.98x = 23,613,430,693.79 × 4,551,042,462.80
  4. Step 4: Simplify right side
    15,742,257,243.98x = 107,465,725,779,714,195,456
  5. Step 5: Solve for x
    x = 107,465,725,779,714,195,456/15,742,257,243.98
  6. Step 6: Final answer
    x = 6,826,576,653.79

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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.