Home / 9,356,880.60-14,020,230.60-5,301,307.80

Finding the Fourth Proportional to 9,356,880.60, 14,020,230.60 and 5,301,307.80

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Solution

The fourth proportional to 9,356,880.60, 14,020,230.60 and 5,301,307.80 is: 7,943,412.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,356,880.60 : 14,020,230.60 = 5,301,307.80 : x
  2. Step 2: Convert to fraction form
    9,356,880.60/14,020,230.60 = 5,301,307.80/x
  3. Step 3: Cross multiply
    9,356,880.60x = 14,020,230.60 × 5,301,307.80
  4. Step 4: Simplify right side
    9,356,880.60x = 74,325,557,837,578.67
  5. Step 5: Solve for x
    x = 74,325,557,837,578.67/9,356,880.60
  6. Step 6: Final answer
    x = 7,943,412.02

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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.