Home / 152,050,809.90-228,098,062.78-47,014,338.00

Finding the Fourth Proportional to 152,050,809.90, 228,098,062.78 and 47,014,338.00

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Solution

The fourth proportional to 152,050,809.90, 228,098,062.78 and 47,014,338.00 is: 70,528,262.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,050,809.90 : 228,098,062.78 = 47,014,338.00 : x
  2. Step 2: Convert to fraction form
    152,050,809.90/228,098,062.78 = 47,014,338.00/x
  3. Step 3: Cross multiply
    152,050,809.90x = 228,098,062.78 × 47,014,338.00
  4. Step 4: Simplify right side
    152,050,809.90x = 10,723,879,421,686,192
  5. Step 5: Solve for x
    x = 10,723,879,421,686,192/152,050,809.90
  6. Step 6: Final answer
    x = 70,528,262.42

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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.