Home / 58,000,068.75-80,020,507.20-32,879,484.89

Finding the Fourth Proportional to 58,000,068.75, 80,020,507.20 and 32,879,484.89

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Solution

The fourth proportional to 58,000,068.75, 80,020,507.20 and 32,879,484.89 is: 45,362,585.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,000,068.75 : 80,020,507.20 = 32,879,484.89 : x
  2. Step 2: Convert to fraction form
    58,000,068.75/80,020,507.20 = 32,879,484.89/x
  3. Step 3: Cross multiply
    58,000,068.75x = 80,020,507.20 × 32,879,484.89
  4. Step 4: Simplify right side
    58,000,068.75x = 2,631,033,056,972,434
  5. Step 5: Solve for x
    x = 2,631,033,056,972,434/58,000,068.75
  6. Step 6: Final answer
    x = 45,362,585.14

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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.