Home / 8,946,097,477.50-12,345,651,808.38-4,931,679,556.02

Finding the Fourth Proportional to 8,946,097,477.50, 12,345,651,808.38 and 4,931,679,556.02

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Solution

The fourth proportional to 8,946,097,477.50, 12,345,651,808.38 and 4,931,679,556.02 is: 6,805,738,343.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,946,097,477.50 : 12,345,651,808.38 = 4,931,679,556.02 : x
  2. Step 2: Convert to fraction form
    8,946,097,477.50/12,345,651,808.38 = 4,931,679,556.02/x
  3. Step 3: Cross multiply
    8,946,097,477.50x = 12,345,651,808.38 × 4,931,679,556.02
  4. Step 4: Simplify right side
    8,946,097,477.50x = 60,884,798,629,128,986,624
  5. Step 5: Solve for x
    x = 60,884,798,629,128,986,624/8,946,097,477.50
  6. Step 6: Final answer
    x = 6,805,738,343.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.