Home / 556,263,399.65-833,760,374.63-224,057,782.67

Finding the Fourth Proportional to 556,263,399.65, 833,760,374.63 and 224,057,782.67

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Solution

The fourth proportional to 556,263,399.65, 833,760,374.63 and 224,057,782.67 is: 335,831,012.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,263,399.65 : 833,760,374.63 = 224,057,782.67 : x
  2. Step 2: Convert to fraction form
    556,263,399.65/833,760,374.63 = 224,057,782.67/x
  3. Step 3: Cross multiply
    556,263,399.65x = 833,760,374.63 × 224,057,782.67
  4. Step 4: Simplify right side
    556,263,399.65x = 186,810,500,812,417,216
  5. Step 5: Solve for x
    x = 186,810,500,812,417,216/556,263,399.65
  6. Step 6: Final answer
    x = 335,831,012.67

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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.