Home / 85,334,897.84-117,762,471.26-46,176,674.92

Finding the Fourth Proportional to 85,334,897.84, 117,762,471.26 and 46,176,674.92

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Solution

The fourth proportional to 85,334,897.84, 117,762,471.26 and 46,176,674.92 is: 63,723,980.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,334,897.84 : 117,762,471.26 = 46,176,674.92 : x
  2. Step 2: Convert to fraction form
    85,334,897.84/117,762,471.26 = 46,176,674.92/x
  3. Step 3: Cross multiply
    85,334,897.84x = 117,762,471.26 × 46,176,674.92
  4. Step 4: Simplify right side
    85,334,897.84x = 5,437,879,353,148,863
  5. Step 5: Solve for x
    x = 5,437,879,353,148,863/85,334,897.84
  6. Step 6: Final answer
    x = 63,723,980.35

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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.