Home / 589,330,710.16-883,845,227.28-174,710,574.40

Finding the Fourth Proportional to 589,330,710.16, 883,845,227.28 and 174,710,574.40

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Solution

The fourth proportional to 589,330,710.16, 883,845,227.28 and 174,710,574.40 is: 262,021,144.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,330,710.16 : 883,845,227.28 = 174,710,574.40 : x
  2. Step 2: Convert to fraction form
    589,330,710.16/883,845,227.28 = 174,710,574.40/x
  3. Step 3: Cross multiply
    589,330,710.16x = 883,845,227.28 × 174,710,574.40
  4. Step 4: Simplify right side
    589,330,710.16x = 154,417,107,338,787,360
  5. Step 5: Solve for x
    x = 154,417,107,338,787,360/589,330,710.16
  6. Step 6: Final answer
    x = 262,021,144.79

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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.