Home / 152,859,571.47-229,282,952.54-49,226,483.03

Finding the Fourth Proportional to 152,859,571.47, 229,282,952.54 and 49,226,483.03

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Solution

The fourth proportional to 152,859,571.47, 229,282,952.54 and 49,226,483.03 is: 73,837,661.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,859,571.47 : 229,282,952.54 = 49,226,483.03 : x
  2. Step 2: Convert to fraction form
    152,859,571.47/229,282,952.54 = 49,226,483.03/x
  3. Step 3: Cross multiply
    152,859,571.47x = 229,282,952.54 × 49,226,483.03
  4. Step 4: Simplify right side
    152,859,571.47x = 11,286,793,370,886,058
  5. Step 5: Solve for x
    x = 11,286,793,370,886,058/152,859,571.47
  6. Step 6: Final answer
    x = 73,837,661.99

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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.