Home / 611,156,494,341.18-843,371,407,208.90-333,053,152,303.74

Finding the Fourth Proportional to 611,156,494,341.18, 843,371,407,208.90 and 333,053,152,303.74

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Solution

The fourth proportional to 611,156,494,341.18, 843,371,407,208.90 and 333,053,152,303.74 is: 459,599,968,804.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,156,494,341.18 : 843,371,407,208.90 = 333,053,152,303.74 : x
  2. Step 2: Convert to fraction form
    611,156,494,341.18/843,371,407,208.90 = 333,053,152,303.74/x
  3. Step 3: Cross multiply
    611,156,494,341.18x = 843,371,407,208.90 × 333,053,152,303.74
  4. Step 4: Simplify right side
    611,156,494,341.18x = 280,887,505,733,765,298,126,848
  5. Step 5: Solve for x
    x = 280,887,505,733,765,298,126,848/611,156,494,341.18
  6. Step 6: Final answer
    x = 459,599,968,804.32

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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.