Home / 58,435,027.18-80,637,386.86-31,972,808.32

Finding the Fourth Proportional to 58,435,027.18, 80,637,386.86 and 31,972,808.32

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Solution

The fourth proportional to 58,435,027.18, 80,637,386.86 and 31,972,808.32 is: 44,120,861.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,435,027.18 : 80,637,386.86 = 31,972,808.32 : x
  2. Step 2: Convert to fraction form
    58,435,027.18/80,637,386.86 = 31,972,808.32/x
  3. Step 3: Cross multiply
    58,435,027.18x = 80,637,386.86 × 31,972,808.32
  4. Step 4: Simplify right side
    58,435,027.18x = 2,578,203,713,500,466.50
  5. Step 5: Solve for x
    x = 2,578,203,713,500,466.50/58,435,027.18
  6. Step 6: Final answer
    x = 44,120,861.03

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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.