Home / 25,051,337,490.34-34,570,982,406.32-14,751,881,789.86

Finding the Fourth Proportional to 25,051,337,490.34, 34,570,982,406.32 and 14,751,881,789.86

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Solution

The fourth proportional to 25,051,337,490.34, 34,570,982,406.32 and 14,751,881,789.86 is: 20,357,677,350.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,051,337,490.34 : 34,570,982,406.32 = 14,751,881,789.86 : x
  2. Step 2: Convert to fraction form
    25,051,337,490.34/34,570,982,406.32 = 14,751,881,789.86/x
  3. Step 3: Cross multiply
    25,051,337,490.34x = 34,570,982,406.32 × 14,751,881,789.86
  4. Step 4: Simplify right side
    25,051,337,490.34x = 509,987,045,817,115,869,184
  5. Step 5: Solve for x
    x = 509,987,045,817,115,869,184/25,051,337,490.34
  6. Step 6: Final answer
    x = 20,357,677,350.12

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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.