Home / 14,426,440.04-19,908,492.18-7,900,475.24

Finding the Fourth Proportional to 14,426,440.04, 19,908,492.18 and 7,900,475.24

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Solution

The fourth proportional to 14,426,440.04, 19,908,492.18 and 7,900,475.24 is: 10,902,658.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,426,440.04 : 19,908,492.18 = 7,900,475.24 : x
  2. Step 2: Convert to fraction form
    14,426,440.04/19,908,492.18 = 7,900,475.24/x
  3. Step 3: Cross multiply
    14,426,440.04x = 19,908,492.18 × 7,900,475.24
  4. Step 4: Simplify right side
    14,426,440.04x = 157,286,549,533,823.62
  5. Step 5: Solve for x
    x = 157,286,549,533,823.62/14,426,440.04
  6. Step 6: Final answer
    x = 10,902,658.53

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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.