Home / 6,970,352,401.20-10,455,528,601.80-6,929,537,732.40

Finding the Fourth Proportional to 6,970,352,401.20, 10,455,528,601.80 and 6,929,537,732.40

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Solution

The fourth proportional to 6,970,352,401.20, 10,455,528,601.80 and 6,929,537,732.40 is: 10,394,306,598.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970,352,401.20 : 10,455,528,601.80 = 6,929,537,732.40 : x
  2. Step 2: Convert to fraction form
    6,970,352,401.20/10,455,528,601.80 = 6,929,537,732.40/x
  3. Step 3: Cross multiply
    6,970,352,401.20x = 10,455,528,601.80 × 6,929,537,732.40
  4. Step 4: Simplify right side
    6,970,352,401.20x = 72,451,979,958,360,506,368
  5. Step 5: Solve for x
    x = 72,451,979,958,360,506,368/6,970,352,401.20
  6. Step 6: Final answer
    x = 10,394,306,598.60

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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.