Home / 323,173,502.42-484,828,345.04-104,806,818.08

Finding the Fourth Proportional to 323,173,502.42, 484,828,345.04 and 104,806,818.08

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Solution

The fourth proportional to 323,173,502.42, 484,828,345.04 and 104,806,818.08 is: 157,232,309.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,173,502.42 : 484,828,345.04 = 104,806,818.08 : x
  2. Step 2: Convert to fraction form
    323,173,502.42/484,828,345.04 = 104,806,818.08/x
  3. Step 3: Cross multiply
    323,173,502.42x = 484,828,345.04 × 104,806,818.08
  4. Step 4: Simplify right side
    323,173,502.42x = 50,813,316,155,686,576
  5. Step 5: Solve for x
    x = 50,813,316,155,686,576/323,173,502.42
  6. Step 6: Final answer
    x = 157,232,309.51

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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.