Home / 25,470,118.59-35,149,619.16-14,308,570.50

Finding the Fourth Proportional to 25,470,118.59, 35,149,619.16 and 14,308,570.50

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Solution

The fourth proportional to 25,470,118.59, 35,149,619.16 and 14,308,570.50 is: 19,746,307.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,470,118.59 : 35,149,619.16 = 14,308,570.50 : x
  2. Step 2: Convert to fraction form
    25,470,118.59/35,149,619.16 = 14,308,570.50/x
  3. Step 3: Cross multiply
    25,470,118.59x = 35,149,619.16 × 14,308,570.50
  4. Step 4: Simplify right side
    25,470,118.59x = 502,940,803,799,010.75
  5. Step 5: Solve for x
    x = 502,940,803,799,010.75/25,470,118.59
  6. Step 6: Final answer
    x = 19,746,307.89

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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.