Home / 9,700,501.20-14,550,751.80-6,677,192.40

Finding the Fourth Proportional to 9,700,501.20, 14,550,751.80 and 6,677,192.40

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Solution

The fourth proportional to 9,700,501.20, 14,550,751.80 and 6,677,192.40 is: 10,015,788.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,700,501.20 : 14,550,751.80 = 6,677,192.40 : x
  2. Step 2: Convert to fraction form
    9,700,501.20/14,550,751.80 = 6,677,192.40/x
  3. Step 3: Cross multiply
    9,700,501.20x = 14,550,751.80 × 6,677,192.40
  4. Step 4: Simplify right side
    9,700,501.20x = 97,158,169,333,246.33
  5. Step 5: Solve for x
    x = 97,158,169,333,246.33/9,700,501.20
  6. Step 6: Final answer
    x = 10,015,788.60

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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.