Home / 3,460,287,753.08-4,775,220,026.72-1,874,379,711.35

Finding the Fourth Proportional to 3,460,287,753.08, 4,775,220,026.72 and 1,874,379,711.35

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Solution

The fourth proportional to 3,460,287,753.08, 4,775,220,026.72 and 1,874,379,711.35 is: 2,586,656,421.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,460,287,753.08 : 4,775,220,026.72 = 1,874,379,711.35 : x
  2. Step 2: Convert to fraction form
    3,460,287,753.08/4,775,220,026.72 = 1,874,379,711.35/x
  3. Step 3: Cross multiply
    3,460,287,753.08x = 4,775,220,026.72 × 1,874,379,711.35
  4. Step 4: Simplify right side
    3,460,287,753.08x = 8,950,575,535,282,925,568
  5. Step 5: Solve for x
    x = 8,950,575,535,282,925,568/3,460,287,753.08
  6. Step 6: Final answer
    x = 2,586,656,421.08

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1.5x scale

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.