Home / 52,223,814,617.02-78,351,091,199.25-16,850,506,443.10

Finding the Fourth Proportional to 52,223,814,617.02, 78,351,091,199.25 and 16,850,506,443.10

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Solution

The fourth proportional to 52,223,814,617.02, 78,351,091,199.25 and 16,850,506,443.10 is: 25,280,718,705.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,223,814,617.02 : 78,351,091,199.25 = 16,850,506,443.10 : x
  2. Step 2: Convert to fraction form
    52,223,814,617.02/78,351,091,199.25 = 16,850,506,443.10/x
  3. Step 3: Cross multiply
    52,223,814,617.02x = 78,351,091,199.25 × 16,850,506,443.10
  4. Step 4: Simplify right side
    52,223,814,617.02x = 1,320,255,567,076,877,926,400
  5. Step 5: Solve for x
    x = 1,320,255,567,076,877,926,400/52,223,814,617.02
  6. Step 6: Final answer
    x = 25,280,718,705.80

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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.