Home / 4,681,688,239.91-7,017,616,508.73-1,575,192,389.69

Finding the Fourth Proportional to 4,681,688,239.91, 7,017,616,508.73 and 1,575,192,389.69

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Solution

The fourth proportional to 4,681,688,239.91, 7,017,616,508.73 and 1,575,192,389.69 is: 2,361,134,606.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,688,239.91 : 7,017,616,508.73 = 1,575,192,389.69 : x
  2. Step 2: Convert to fraction form
    4,681,688,239.91/7,017,616,508.73 = 1,575,192,389.69/x
  3. Step 3: Cross multiply
    4,681,688,239.91x = 7,017,616,508.73 × 1,575,192,389.69
  4. Step 4: Simplify right side
    4,681,688,239.91x = 11,054,096,118,279,313,408
  5. Step 5: Solve for x
    x = 11,054,096,118,279,313,408/4,681,688,239.91
  6. Step 6: Final answer
    x = 2,361,134,606.11

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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.