Home / 8,900,349.51-12,282,723.86-5,033,448.93

Finding the Fourth Proportional to 8,900,349.51, 12,282,723.86 and 5,033,448.93

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Solution

The fourth proportional to 8,900,349.51, 12,282,723.86 and 5,033,448.93 is: 6,946,296.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,900,349.51 : 12,282,723.86 = 5,033,448.93 : x
  2. Step 2: Convert to fraction form
    8,900,349.51/12,282,723.86 = 5,033,448.93/x
  3. Step 3: Cross multiply
    8,900,349.51x = 12,282,723.86 × 5,033,448.93
  4. Step 4: Simplify right side
    8,900,349.51x = 61,824,463,245,435.23
  5. Step 5: Solve for x
    x = 61,824,463,245,435.23/8,900,349.51
  6. Step 6: Final answer
    x = 6,946,296.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.