Home / 9,779,870.40-14,675,054.40-4,100,668.80

Finding the Fourth Proportional to 9,779,870.40, 14,675,054.40 and 4,100,668.80

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Solution

The fourth proportional to 9,779,870.40, 14,675,054.40 and 4,100,668.80 is: 6,153,204.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,779,870.40 : 14,675,054.40 = 4,100,668.80 : x
  2. Step 2: Convert to fraction form
    9,779,870.40/14,675,054.40 = 4,100,668.80/x
  3. Step 3: Cross multiply
    9,779,870.40x = 14,675,054.40 × 4,100,668.80
  4. Step 4: Simplify right side
    9,779,870.40x = 60,177,537,716,382.72
  5. Step 5: Solve for x
    x = 60,177,537,716,382.72/9,779,870.40
  6. Step 6: Final answer
    x = 6,153,204.01

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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.