Home / 35,342,247.36-53,007,465.60-9,785,840.16

Finding the Fourth Proportional to 35,342,247.36, 53,007,465.60 and 9,785,840.16

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Solution

The fourth proportional to 35,342,247.36, 53,007,465.60 and 9,785,840.16 is: 14,677,125.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,342,247.36 : 53,007,465.60 = 9,785,840.16 : x
  2. Step 2: Convert to fraction form
    35,342,247.36/53,007,465.60 = 9,785,840.16/x
  3. Step 3: Cross multiply
    35,342,247.36x = 53,007,465.60 × 9,785,840.16
  4. Step 4: Simplify right side
    35,342,247.36x = 518,722,585,648,298.50
  5. Step 5: Solve for x
    x = 518,722,585,648,298.50/35,342,247.36
  6. Step 6: Final answer
    x = 14,677,125.10

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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.