Home / 335,445,642.29-461,888,322.01-334,477,091.07

Finding the Fourth Proportional to 335,445,642.29, 461,888,322.01 and 334,477,091.07

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Solution

The fourth proportional to 335,445,642.29, 461,888,322.01 and 334,477,091.07 is: 460,554,685.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,445,642.29 : 461,888,322.01 = 334,477,091.07 : x
  2. Step 2: Convert to fraction form
    335,445,642.29/461,888,322.01 = 334,477,091.07/x
  3. Step 3: Cross multiply
    335,445,642.29x = 461,888,322.01 × 334,477,091.07
  4. Step 4: Simplify right side
    335,445,642.29x = 154,491,062,346,155,168
  5. Step 5: Solve for x
    x = 154,491,062,346,155,168/335,445,642.29
  6. Step 6: Final answer
    x = 460,554,685.67

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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.