Home / 48,767,609,289.49-73,154,209,422.74-12,911,434,628.01

Finding the Fourth Proportional to 48,767,609,289.49, 73,154,209,422.74 and 12,911,434,628.01

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Solution

The fourth proportional to 48,767,609,289.49, 73,154,209,422.74 and 12,911,434,628.01 is: 19,367,892,059.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,767,609,289.49 : 73,154,209,422.74 = 12,911,434,628.01 : x
  2. Step 2: Convert to fraction form
    48,767,609,289.49/73,154,209,422.74 = 12,911,434,628.01/x
  3. Step 3: Cross multiply
    48,767,609,289.49x = 73,154,209,422.74 × 12,911,434,628.01
  4. Step 4: Simplify right side
    48,767,609,289.49x = 944,525,792,725,103,542,272
  5. Step 5: Solve for x
    x = 944,525,792,725,103,542,272/48,767,609,289.49
  6. Step 6: Final answer
    x = 19,367,892,059.63

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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.