Home / 62,602,798.86-86,393,247.12-34,724,601.18

Finding the Fourth Proportional to 62,602,798.86, 86,393,247.12 and 34,724,601.18

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Solution

The fourth proportional to 62,602,798.86, 86,393,247.12 and 34,724,601.18 is: 47,920,717.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,602,798.86 : 86,393,247.12 = 34,724,601.18 : x
  2. Step 2: Convert to fraction form
    62,602,798.86/86,393,247.12 = 34,724,601.18/x
  3. Step 3: Cross multiply
    62,602,798.86x = 86,393,247.12 × 34,724,601.18
  4. Step 4: Simplify right side
    62,602,798.86x = 2,999,971,050,887,183.50
  5. Step 5: Solve for x
    x = 2,999,971,050,887,183.50/62,602,798.86
  6. Step 6: Final answer
    x = 47,920,717.69

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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.