Home / 9,819,335.16-14,729,838.66-2,997,440.64

Finding the Fourth Proportional to 9,819,335.16, 14,729,838.66 and 2,997,440.64

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Solution

The fourth proportional to 9,819,335.16, 14,729,838.66 and 2,997,440.64 is: 4,496,416.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,819,335.16 : 14,729,838.66 = 2,997,440.64 : x
  2. Step 2: Convert to fraction form
    9,819,335.16/14,729,838.66 = 2,997,440.64/x
  3. Step 3: Cross multiply
    9,819,335.16x = 14,729,838.66 × 2,997,440.64
  4. Step 4: Simplify right side
    9,819,335.16x = 44,151,817,020,127.15
  5. Step 5: Solve for x
    x = 44,151,817,020,127.15/9,819,335.16
  6. Step 6: Final answer
    x = 4,496,416.13

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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.