Home / 46,673,271.23-70,009,343.69-12,126,615.71

Finding the Fourth Proportional to 46,673,271.23, 70,009,343.69 and 12,126,615.71

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Solution

The fourth proportional to 46,673,271.23, 70,009,343.69 and 12,126,615.71 is: 18,189,777.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,673,271.23 : 70,009,343.69 = 12,126,615.71 : x
  2. Step 2: Convert to fraction form
    46,673,271.23/70,009,343.69 = 12,126,615.71/x
  3. Step 3: Cross multiply
    46,673,271.23x = 70,009,343.69 × 12,126,615.71
  4. Step 4: Simplify right side
    46,673,271.23x = 848,976,406,627,263.62
  5. Step 5: Solve for x
    x = 848,976,406,627,263.62/46,673,271.23
  6. Step 6: Final answer
    x = 18,189,777.24

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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.