Home / 25,877,445.12-35,710,303.68-14,275,018.08

Finding the Fourth Proportional to 25,877,445.12, 35,710,303.68 and 14,275,018.08

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Solution

The fourth proportional to 25,877,445.12, 35,710,303.68 and 14,275,018.08 is: 19,699,210.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,877,445.12 : 35,710,303.68 = 14,275,018.08 : x
  2. Step 2: Convert to fraction form
    25,877,445.12/35,710,303.68 = 14,275,018.08/x
  3. Step 3: Cross multiply
    25,877,445.12x = 35,710,303.68 × 14,275,018.08
  4. Step 4: Simplify right side
    25,877,445.12x = 509,765,230,674,290.56
  5. Step 5: Solve for x
    x = 509,765,230,674,290.56/25,877,445.12
  6. Step 6: Final answer
    x = 19,699,210.19

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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.