Home / 4,259,360,507.19-6,389,170,920-1,461,289,801.27

Finding the Fourth Proportional to 4,259,360,507.19, 6,389,170,920 and 1,461,289,801.27

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Solution

The fourth proportional to 4,259,360,507.19, 6,389,170,920 and 1,461,289,801.27 is: 2,191,979,356.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,259,360,507.19 : 6,389,170,920 = 1,461,289,801.27 : x
  2. Step 2: Convert to fraction form
    4,259,360,507.19/6,389,170,920 = 1,461,289,801.27/x
  3. Step 3: Cross multiply
    4,259,360,507.19x = 6,389,170,920 × 1,461,289,801.27
  4. Step 4: Simplify right side
    4,259,360,507.19x = 9,336,430,303,934,918,656
  5. Step 5: Solve for x
    x = 9,336,430,303,934,918,656/4,259,360,507.19
  6. Step 6: Final answer
    x = 2,191,979,356.57

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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.