Home / 8,750,932,387.20-12,076,287,284.04-4,790,634,055.20

Finding the Fourth Proportional to 8,750,932,387.20, 12,076,287,284.04 and 4,790,634,055.20

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Solution

The fourth proportional to 8,750,932,387.20, 12,076,287,284.04 and 4,790,634,055.20 is: 6,611,075,319.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,750,932,387.20 : 12,076,287,284.04 = 4,790,634,055.20 : x
  2. Step 2: Convert to fraction form
    8,750,932,387.20/12,076,287,284.04 = 4,790,634,055.20/x
  3. Step 3: Cross multiply
    8,750,932,387.20x = 12,076,287,284.04 × 4,790,634,055.20
  4. Step 4: Simplify right side
    8,750,932,387.20x = 57,853,073,123,300,745,216
  5. Step 5: Solve for x
    x = 57,853,073,123,300,745,216/8,750,932,387.20
  6. Step 6: Final answer
    x = 6,611,075,319.01

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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.