Home / 46,697,468.09-70,039,019.36-15,573,670.68

Finding the Fourth Proportional to 46,697,468.09, 70,039,019.36 and 15,573,670.68

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Solution

The fourth proportional to 46,697,468.09, 70,039,019.36 and 15,573,670.68 is: 23,358,110.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,697,468.09 : 70,039,019.36 = 15,573,670.68 : x
  2. Step 2: Convert to fraction form
    46,697,468.09/70,039,019.36 = 15,573,670.68/x
  3. Step 3: Cross multiply
    46,697,468.09x = 70,039,019.36 × 15,573,670.68
  4. Step 4: Simplify right side
    46,697,468.09x = 1,090,764,622,301,718.50
  5. Step 5: Solve for x
    x = 1,090,764,622,301,718.50/46,697,468.09
  6. Step 6: Final answer
    x = 23,358,110.55

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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.