Home / 64,624,586.60-96,984,119.10-45,492,710.60

Finding the Fourth Proportional to 64,624,586.60, 96,984,119.10 and 45,492,710.60

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Solution

The fourth proportional to 64,624,586.60, 96,984,119.10 and 45,492,710.60 is: 68,272,320.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,624,586.60 : 96,984,119.10 = 45,492,710.60 : x
  2. Step 2: Convert to fraction form
    64,624,586.60/96,984,119.10 = 45,492,710.60/x
  3. Step 3: Cross multiply
    64,624,586.60x = 96,984,119.10 × 45,492,710.60
  4. Step 4: Simplify right side
    64,624,586.60x = 4,412,070,463,012,232.50
  5. Step 5: Solve for x
    x = 4,412,070,463,012,232.50/64,624,586.60
  6. Step 6: Final answer
    x = 68,272,320.11

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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.