Home / 26,349,340,641.66-39,526,243,015.23-8,424,303,379.74

Finding the Fourth Proportional to 26,349,340,641.66, 39,526,243,015.23 and 8,424,303,379.74

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Solution

The fourth proportional to 26,349,340,641.66, 39,526,243,015.23 and 8,424,303,379.74 is: 12,637,168,692.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,349,340,641.66 : 39,526,243,015.23 = 8,424,303,379.74 : x
  2. Step 2: Convert to fraction form
    26,349,340,641.66/39,526,243,015.23 = 8,424,303,379.74/x
  3. Step 3: Cross multiply
    26,349,340,641.66x = 39,526,243,015.23 × 8,424,303,379.74
  4. Step 4: Simplify right side
    26,349,340,641.66x = 332,981,062,621,626,695,680
  5. Step 5: Solve for x
    x = 332,981,062,621,626,695,680/26,349,340,641.66
  6. Step 6: Final answer
    x = 12,637,168,692.38

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1.5x scale

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.