Home / 26,349,340,641.16-39,526,243,014.48-8,424,303,379.24

Finding the Fourth Proportional to 26,349,340,641.16, 39,526,243,014.48 and 8,424,303,379.24

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Solution

The fourth proportional to 26,349,340,641.16, 39,526,243,014.48 and 8,424,303,379.24 is: 12,637,168,691.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,349,340,641.16 : 39,526,243,014.48 = 8,424,303,379.24 : x
  2. Step 2: Convert to fraction form
    26,349,340,641.16/39,526,243,014.48 = 8,424,303,379.24/x
  3. Step 3: Cross multiply
    26,349,340,641.16x = 39,526,243,014.48 × 8,424,303,379.24
  4. Step 4: Simplify right side
    26,349,340,641.16x = 332,981,062,595,545,333,760
  5. Step 5: Solve for x
    x = 332,981,062,595,545,333,760/26,349,340,641.16
  6. Step 6: Final answer
    x = 12,637,168,691.63

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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.