Home / 109,089,777.70-150,547,101.35-59,533,359.67

Finding the Fourth Proportional to 109,089,777.70, 150,547,101.35 and 59,533,359.67

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Solution

The fourth proportional to 109,089,777.70, 150,547,101.35 and 59,533,359.67 is: 82,157,787.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,089,777.70 : 150,547,101.35 = 59,533,359.67 : x
  2. Step 2: Convert to fraction form
    109,089,777.70/150,547,101.35 = 59,533,359.67/x
  3. Step 3: Cross multiply
    109,089,777.70x = 150,547,101.35 × 59,533,359.67
  4. Step 4: Simplify right side
    109,089,777.70x = 8,962,574,731,945,492
  5. Step 5: Solve for x
    x = 8,962,574,731,945,492/109,089,777.70
  6. Step 6: Final answer
    x = 82,157,787.11

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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.