Home / 8,155,341,821.84-12,234,853,270.66-2,483,437,726.16

Finding the Fourth Proportional to 8,155,341,821.84, 12,234,853,270.66 and 2,483,437,726.16

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Solution

The fourth proportional to 8,155,341,821.84, 12,234,853,270.66 and 2,483,437,726.16 is: 3,725,717,063.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,155,341,821.84 : 12,234,853,270.66 = 2,483,437,726.16 : x
  2. Step 2: Convert to fraction form
    8,155,341,821.84/12,234,853,270.66 = 2,483,437,726.16/x
  3. Step 3: Cross multiply
    8,155,341,821.84x = 12,234,853,270.66 × 2,483,437,726.16
  4. Step 4: Simplify right side
    8,155,341,821.84x = 30,384,496,186,389,106,688
  5. Step 5: Solve for x
    x = 30,384,496,186,389,106,688/8,155,341,821.84
  6. Step 6: Final answer
    x = 3,725,717,063.76

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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.