Home / 45,406,729.69-62,660,412.60-24,780,323.50

Finding the Fourth Proportional to 45,406,729.69, 62,660,412.60 and 24,780,323.50

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Solution

The fourth proportional to 45,406,729.69, 62,660,412.60 and 24,780,323.50 is: 34,196,369.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,406,729.69 : 62,660,412.60 = 24,780,323.50 : x
  2. Step 2: Convert to fraction form
    45,406,729.69/62,660,412.60 = 24,780,323.50/x
  3. Step 3: Cross multiply
    45,406,729.69x = 62,660,412.60 × 24,780,323.50
  4. Step 4: Simplify right side
    45,406,729.69x = 1,552,745,294,871,476.25
  5. Step 5: Solve for x
    x = 1,552,745,294,871,476.25/45,406,729.69
  6. Step 6: Final answer
    x = 34,196,369.25

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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.