Home / 1,531,605,693.66-2,298,076,783.86-536,341,056.42

Finding the Fourth Proportional to 1,531,605,693.66, 2,298,076,783.86 and 536,341,056.42

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Solution

The fourth proportional to 1,531,605,693.66, 2,298,076,783.86 and 536,341,056.42 is: 804,745,591.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,531,605,693.66 : 2,298,076,783.86 = 536,341,056.42 : x
  2. Step 2: Convert to fraction form
    1,531,605,693.66/2,298,076,783.86 = 536,341,056.42/x
  3. Step 3: Cross multiply
    1,531,605,693.66x = 2,298,076,783.86 × 536,341,056.42
  4. Step 4: Simplify right side
    1,531,605,693.66x = 1,232,552,929,989,748,480
  5. Step 5: Solve for x
    x = 1,232,552,929,989,748,480/1,531,605,693.66
  6. Step 6: Final answer
    x = 804,745,591.57

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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.