Home / 14,438,145.60-21,656,421.36-4,852,534.32

Finding the Fourth Proportional to 14,438,145.60, 21,656,421.36 and 4,852,534.32

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Solution

The fourth proportional to 14,438,145.60, 21,656,421.36 and 4,852,534.32 is: 7,278,533.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,438,145.60 : 21,656,421.36 = 4,852,534.32 : x
  2. Step 2: Convert to fraction form
    14,438,145.60/21,656,421.36 = 4,852,534.32/x
  3. Step 3: Cross multiply
    14,438,145.60x = 21,656,421.36 × 4,852,534.32
  4. Step 4: Simplify right side
    14,438,145.60x = 105,088,527,897,781.08
  5. Step 5: Solve for x
    x = 105,088,527,897,781.08/14,438,145.60
  6. Step 6: Final answer
    x = 7,278,533.60

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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.