Home / 25,191,052,387.01-34,763,445,698.46-13,759,628,529.86

Finding the Fourth Proportional to 25,191,052,387.01, 34,763,445,698.46 and 13,759,628,529.86

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Solution

The fourth proportional to 25,191,052,387.01, 34,763,445,698.46 and 13,759,628,529.86 is: 18,988,174,526.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,191,052,387.01 : 34,763,445,698.46 = 13,759,628,529.86 : x
  2. Step 2: Convert to fraction form
    25,191,052,387.01/34,763,445,698.46 = 13,759,628,529.86/x
  3. Step 3: Cross multiply
    25,191,052,387.01x = 34,763,445,698.46 × 13,759,628,529.86
  4. Step 4: Simplify right side
    25,191,052,387.01x = 478,332,099,228,769,124,352
  5. Step 5: Solve for x
    x = 478,332,099,228,769,124,352/25,191,052,387.01
  6. Step 6: Final answer
    x = 18,988,174,526.42

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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.