Home / 335,602,501.56-463,154,728.86-203,449,068.36

Finding the Fourth Proportional to 335,602,501.56, 463,154,728.86 and 203,449,068.36

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Solution

The fourth proportional to 335,602,501.56, 463,154,728.86 and 203,449,068.36 is: 280,773,825.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,602,501.56 : 463,154,728.86 = 203,449,068.36 : x
  2. Step 2: Convert to fraction form
    335,602,501.56/463,154,728.86 = 203,449,068.36/x
  3. Step 3: Cross multiply
    335,602,501.56x = 463,154,728.86 × 203,449,068.36
  4. Step 4: Simplify right side
    335,602,501.56x = 94,228,398,093,095,408
  5. Step 5: Solve for x
    x = 94,228,398,093,095,408/335,602,501.56
  6. Step 6: Final answer
    x = 280,773,825.15

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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.