Home / 25,191,052,400.46-34,763,445,717.14-13,759,628,543.37

Finding the Fourth Proportional to 25,191,052,400.46, 34,763,445,717.14 and 13,759,628,543.37

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Solution

The fourth proportional to 25,191,052,400.46, 34,763,445,717.14 and 13,759,628,543.37 is: 18,988,174,545.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,191,052,400.46 : 34,763,445,717.14 = 13,759,628,543.37 : x
  2. Step 2: Convert to fraction form
    25,191,052,400.46/34,763,445,717.14 = 13,759,628,543.37/x
  3. Step 3: Cross multiply
    25,191,052,400.46x = 34,763,445,717.14 × 13,759,628,543.37
  4. Step 4: Simplify right side
    25,191,052,400.46x = 478,332,099,955,210,518,528
  5. Step 5: Solve for x
    x = 478,332,099,955,210,518,528/25,191,052,400.46
  6. Step 6: Final answer
    x = 18,988,174,545.12

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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.