Home / 42,233,346-63,373,984.41-22,802,313.01

Finding the Fourth Proportional to 42,233,346, 63,373,984.41 and 22,802,313.01

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Solution

The fourth proportional to 42,233,346, 63,373,984.41 and 22,802,313.01 is: 34,216,408.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,233,346 : 63,373,984.41 = 22,802,313.01 : x
  2. Step 2: Convert to fraction form
    42,233,346/63,373,984.41 = 22,802,313.01/x
  3. Step 3: Cross multiply
    42,233,346x = 63,373,984.41 × 22,802,313.01
  4. Step 4: Simplify right side
    42,233,346x = 1,445,073,429,207,680.25
  5. Step 5: Solve for x
    x = 1,445,073,429,207,680.25/42,233,346
  6. Step 6: Final answer
    x = 34,216,408.74

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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.