Home / 4,718,384,006.40-7,077,576,009.60-3,249,055,929.60

Finding the Fourth Proportional to 4,718,384,006.40, 7,077,576,009.60 and 3,249,055,929.60

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Solution

The fourth proportional to 4,718,384,006.40, 7,077,576,009.60 and 3,249,055,929.60 is: 4,873,583,894.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,718,384,006.40 : 7,077,576,009.60 = 3,249,055,929.60 : x
  2. Step 2: Convert to fraction form
    4,718,384,006.40/7,077,576,009.60 = 3,249,055,929.60/x
  3. Step 3: Cross multiply
    4,718,384,006.40x = 7,077,576,009.60 × 3,249,055,929.60
  4. Step 4: Simplify right side
    4,718,384,006.40x = 22,995,440,301,185,585,152
  5. Step 5: Solve for x
    x = 22,995,440,301,185,585,152/4,718,384,006.40
  6. Step 6: Final answer
    x = 4,873,583,894.40

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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.