Home / 35,342,235.36-53,007,447.52-9,785,828.16

Finding the Fourth Proportional to 35,342,235.36, 53,007,447.52 and 9,785,828.16

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Solution

The fourth proportional to 35,342,235.36, 53,007,447.52 and 9,785,828.16 is: 14,677,107.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,342,235.36 : 53,007,447.52 = 9,785,828.16 : x
  2. Step 2: Convert to fraction form
    35,342,235.36/53,007,447.52 = 9,785,828.16/x
  3. Step 3: Cross multiply
    35,342,235.36x = 53,007,447.52 × 9,785,828.16
  4. Step 4: Simplify right side
    35,342,235.36x = 518,721,772,630,938.19
  5. Step 5: Solve for x
    x = 518,721,772,630,938.19/35,342,235.36
  6. Step 6: Final answer
    x = 14,677,107.07

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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.