Home / 9,810,038-14,710,763.18-4,949,353.96

Finding the Fourth Proportional to 9,810,038, 14,710,763.18 and 4,949,353.96

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Solution

The fourth proportional to 9,810,038, 14,710,763.18 and 4,949,353.96 is: 7,421,864.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,810,038 : 14,710,763.18 = 4,949,353.96 : x
  2. Step 2: Convert to fraction form
    9,810,038/14,710,763.18 = 4,949,353.96/x
  3. Step 3: Cross multiply
    9,810,038x = 14,710,763.18 × 4,949,353.96
  4. Step 4: Simplify right side
    9,810,038x = 72,808,773,999,555.19
  5. Step 5: Solve for x
    x = 72,808,773,999,555.19/9,810,038
  6. Step 6: Final answer
    x = 7,421,864.62

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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.