Home / 32,867,331.40-45,358,252.57-18,182,744.67

Finding the Fourth Proportional to 32,867,331.40, 45,358,252.57 and 18,182,744.67

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Solution

The fourth proportional to 32,867,331.40, 45,358,252.57 and 18,182,744.67 is: 25,092,926.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,867,331.40 : 45,358,252.57 = 18,182,744.67 : x
  2. Step 2: Convert to fraction form
    32,867,331.40/45,358,252.57 = 18,182,744.67/x
  3. Step 3: Cross multiply
    32,867,331.40x = 45,358,252.57 × 18,182,744.67
  4. Step 4: Simplify right side
    32,867,331.40x = 824,737,525,157,681.38
  5. Step 5: Solve for x
    x = 824,737,525,157,681.38/32,867,331.40
  6. Step 6: Final answer
    x = 25,092,926.32

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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.