Home / 8,750,932,384.55-12,076,287,281.24-4,790,634,052.55

Finding the Fourth Proportional to 8,750,932,384.55, 12,076,287,281.24 and 4,790,634,052.55

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Solution

The fourth proportional to 8,750,932,384.55, 12,076,287,281.24 and 4,790,634,052.55 is: 6,611,075,315.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,750,932,384.55 : 12,076,287,281.24 = 4,790,634,052.55 : x
  2. Step 2: Convert to fraction form
    8,750,932,384.55/12,076,287,281.24 = 4,790,634,052.55/x
  3. Step 3: Cross multiply
    8,750,932,384.55x = 12,076,287,281.24 × 4,790,634,052.55
  4. Step 4: Simplify right side
    8,750,932,384.55x = 57,853,073,077,800,468,480
  5. Step 5: Solve for x
    x = 57,853,073,077,800,468,480/8,750,932,384.55
  6. Step 6: Final answer
    x = 6,611,075,315.81

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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.