Home / 46,507,313.80-69,760,970.70-14,158,959.40

Finding the Fourth Proportional to 46,507,313.80, 69,760,970.70 and 14,158,959.40

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Solution

The fourth proportional to 46,507,313.80, 69,760,970.70 and 14,158,959.40 is: 21,238,439.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,507,313.80 : 69,760,970.70 = 14,158,959.40 : x
  2. Step 2: Convert to fraction form
    46,507,313.80/69,760,970.70 = 14,158,959.40/x
  3. Step 3: Cross multiply
    46,507,313.80x = 69,760,970.70 × 14,158,959.40
  4. Step 4: Simplify right side
    46,507,313.80x = 987,742,751,845,889.62
  5. Step 5: Solve for x
    x = 987,742,751,845,889.62/46,507,313.80
  6. Step 6: Final answer
    x = 21,238,439.10

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1.5x scale

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.