Home / 46,537,060.20-69,805,590.30-42,072,955.80

Finding the Fourth Proportional to 46,537,060.20, 69,805,590.30 and 42,072,955.80

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Solution

The fourth proportional to 46,537,060.20, 69,805,590.30 and 42,072,955.80 is: 63,109,433.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,537,060.20 : 69,805,590.30 = 42,072,955.80 : x
  2. Step 2: Convert to fraction form
    46,537,060.20/69,805,590.30 = 42,072,955.80/x
  3. Step 3: Cross multiply
    46,537,060.20x = 69,805,590.30 × 42,072,955.80
  4. Step 4: Simplify right side
    46,537,060.20x = 2,936,927,515,284,808.50
  5. Step 5: Solve for x
    x = 2,936,927,515,284,808.50/46,537,060.20
  6. Step 6: Final answer
    x = 63,109,433.70

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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.