Home / 25,572,185.16-38,373,411.03-9,409,486.47

Finding the Fourth Proportional to 25,572,185.16, 38,373,411.03 and 9,409,486.47

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Solution

The fourth proportional to 25,572,185.16, 38,373,411.03 and 9,409,486.47 is: 14,119,798.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,572,185.16 : 38,373,411.03 = 9,409,486.47 : x
  2. Step 2: Convert to fraction form
    25,572,185.16/38,373,411.03 = 9,409,486.47/x
  3. Step 3: Cross multiply
    25,572,185.16x = 38,373,411.03 × 9,409,486.47
  4. Step 4: Simplify right side
    25,572,185.16x = 361,074,091,894,533.81
  5. Step 5: Solve for x
    x = 361,074,091,894,533.81/25,572,185.16
  6. Step 6: Final answer
    x = 14,119,798.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.