Home / 4,790,332,217.57-7,185,752,089.43-1,476,422,916.67

Finding the Fourth Proportional to 4,790,332,217.57, 7,185,752,089.43 and 1,476,422,916.67

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Solution

The fourth proportional to 4,790,332,217.57, 7,185,752,089.43 and 1,476,422,916.67 is: 2,214,712,587.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790,332,217.57 : 7,185,752,089.43 = 1,476,422,916.67 : x
  2. Step 2: Convert to fraction form
    4,790,332,217.57/7,185,752,089.43 = 1,476,422,916.67/x
  3. Step 3: Cross multiply
    4,790,332,217.57x = 7,185,752,089.43 × 1,476,422,916.67
  4. Step 4: Simplify right side
    4,790,332,217.57x = 10,609,209,058,316,746,752
  5. Step 5: Solve for x
    x = 10,609,209,058,316,746,752/4,790,332,217.57
  6. Step 6: Final answer
    x = 2,214,712,587.03

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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.