Home / 561,089,082,433.05-841,548,585,588.20-152,707,279,339.48

Finding the Fourth Proportional to 561,089,082,433.05, 841,548,585,588.20 and 152,707,279,339.48

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Solution

The fourth proportional to 561,089,082,433.05, 841,548,585,588.20 and 152,707,279,339.48 is: 229,037,774,857.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    561,089,082,433.05 : 841,548,585,588.20 = 152,707,279,339.48 : x
  2. Step 2: Convert to fraction form
    561,089,082,433.05/841,548,585,588.20 = 152,707,279,339.48/x
  3. Step 3: Cross multiply
    561,089,082,433.05x = 841,548,585,588.20 × 152,707,279,339.48
  4. Step 4: Simplify right side
    561,089,082,433.05x = 128,510,594,937,161,548,562,432
  5. Step 5: Solve for x
    x = 128,510,594,937,161,548,562,432/561,089,082,433.05
  6. Step 6: Final answer
    x = 229,037,774,857.25

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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.