Home / 10,880,911,931.04-16,321,313,111.40-4,249,214,497.62

Finding the Fourth Proportional to 10,880,911,931.04, 16,321,313,111.40 and 4,249,214,497.62

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Solution

The fourth proportional to 10,880,911,931.04, 16,321,313,111.40 and 4,249,214,497.62 is: 6,373,800,351.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,880,911,931.04 : 16,321,313,111.40 = 4,249,214,497.62 : x
  2. Step 2: Convert to fraction form
    10,880,911,931.04/16,321,313,111.40 = 4,249,214,497.62/x
  3. Step 3: Cross multiply
    10,880,911,931.04x = 16,321,313,111.40 × 4,249,214,497.62
  4. Step 4: Simplify right side
    10,880,911,931.04x = 69,352,760,293,156,265,984
  5. Step 5: Solve for x
    x = 69,352,760,293,156,265,984/10,880,911,931.04
  6. Step 6: Final answer
    x = 6,373,800,351.73

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1.5x scale

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.