Home / 587,922,066.70-881,885,410.98-238,174,741.28

Finding the Fourth Proportional to 587,922,066.70, 881,885,410.98 and 238,174,741.28

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Solution

The fourth proportional to 587,922,066.70, 881,885,410.98 and 238,174,741.28 is: 357,263,048.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,922,066.70 : 881,885,410.98 = 238,174,741.28 : x
  2. Step 2: Convert to fraction form
    587,922,066.70/881,885,410.98 = 238,174,741.28/x
  3. Step 3: Cross multiply
    587,922,066.70x = 881,885,410.98 × 238,174,741.28
  4. Step 4: Simplify right side
    587,922,066.70x = 210,042,829,598,767,968
  5. Step 5: Solve for x
    x = 210,042,829,598,767,968/587,922,066.70
  6. Step 6: Final answer
    x = 357,263,048.11

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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.