Home / 9,233,485.47-12,742,259.93-5,047,176.06

Finding the Fourth Proportional to 9,233,485.47, 12,742,259.93 and 5,047,176.06

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Solution

The fourth proportional to 9,233,485.47, 12,742,259.93 and 5,047,176.06 is: 6,965,130.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,233,485.47 : 12,742,259.93 = 5,047,176.06 : x
  2. Step 2: Convert to fraction form
    9,233,485.47/12,742,259.93 = 5,047,176.06/x
  3. Step 3: Cross multiply
    9,233,485.47x = 12,742,259.93 × 5,047,176.06
  4. Step 4: Simplify right side
    9,233,485.47x = 64,312,429,243,757.39
  5. Step 5: Solve for x
    x = 64,312,429,243,757.39/9,233,485.47
  6. Step 6: Final answer
    x = 6,965,130.28

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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.