Home / 26,349,340,637.16-39,526,243,008.48-8,424,303,375.24

Finding the Fourth Proportional to 26,349,340,637.16, 39,526,243,008.48 and 8,424,303,375.24

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Solution

The fourth proportional to 26,349,340,637.16, 39,526,243,008.48 and 8,424,303,375.24 is: 12,637,168,685.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,349,340,637.16 : 39,526,243,008.48 = 8,424,303,375.24 : x
  2. Step 2: Convert to fraction form
    26,349,340,637.16/39,526,243,008.48 = 8,424,303,375.24/x
  3. Step 3: Cross multiply
    26,349,340,637.16x = 39,526,243,008.48 × 8,424,303,375.24
  4. Step 4: Simplify right side
    26,349,340,637.16x = 332,981,062,386,894,503,936
  5. Step 5: Solve for x
    x = 332,981,062,386,894,503,936/26,349,340,637.16
  6. Step 6: Final answer
    x = 12,637,168,685.63

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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.