Home / 47,797,629.65-71,424,345.41-35,889,129.02

Finding the Fourth Proportional to 47,797,629.65, 71,424,345.41 and 35,889,129.02

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Solution

The fourth proportional to 47,797,629.65, 71,424,345.41 and 35,889,129.02 is: 53,629,386.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,797,629.65 : 71,424,345.41 = 35,889,129.02 : x
  2. Step 2: Convert to fraction form
    47,797,629.65/71,424,345.41 = 35,889,129.02/x
  3. Step 3: Cross multiply
    47,797,629.65x = 71,424,345.41 × 35,889,129.02
  4. Step 4: Simplify right side
    47,797,629.65x = 2,563,357,547,051,967.50
  5. Step 5: Solve for x
    x = 2,563,357,547,051,967.50/47,797,629.65
  6. Step 6: Final answer
    x = 53,629,386.35

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.