Home / 29,043,642.36-43,570,088.36-9,613,578.16

Finding the Fourth Proportional to 29,043,642.36, 43,570,088.36 and 9,613,578.16

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Solution

The fourth proportional to 29,043,642.36, 43,570,088.36 and 9,613,578.16 is: 14,421,898.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,043,642.36 : 43,570,088.36 = 9,613,578.16 : x
  2. Step 2: Convert to fraction form
    29,043,642.36/43,570,088.36 = 9,613,578.16/x
  3. Step 3: Cross multiply
    29,043,642.36x = 43,570,088.36 × 9,613,578.16
  4. Step 4: Simplify right side
    29,043,642.36x = 418,864,449,886,966.19
  5. Step 5: Solve for x
    x = 418,864,449,886,966.19/29,043,642.36
  6. Step 6: Final answer
    x = 14,421,898.08

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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.