Home / 25,638,964,590.32-35,381,978,878.98-14,207,724,388.38

Finding the Fourth Proportional to 25,638,964,590.32, 35,381,978,878.98 and 14,207,724,388.38

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Solution

The fourth proportional to 25,638,964,590.32, 35,381,978,878.98 and 14,207,724,388.38 is: 19,606,774,776.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,638,964,590.32 : 35,381,978,878.98 = 14,207,724,388.38 : x
  2. Step 2: Convert to fraction form
    25,638,964,590.32/35,381,978,878.98 = 14,207,724,388.38/x
  3. Step 3: Cross multiply
    25,638,964,590.32x = 35,381,978,878.98 × 14,207,724,388.38
  4. Step 4: Simplify right side
    25,638,964,590.32x = 502,697,404,228,030,234,624
  5. Step 5: Solve for x
    x = 502,697,404,228,030,234,624/25,638,964,590.32
  6. Step 6: Final answer
    x = 19,606,774,776.62

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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.