Home / 152,788,483-229,189,048.98-45,083,107

Finding the Fourth Proportional to 152,788,483, 229,189,048.98 and 45,083,107

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Solution

The fourth proportional to 152,788,483, 229,189,048.98 and 45,083,107 is: 67,626,526.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,788,483 : 229,189,048.98 = 45,083,107 : x
  2. Step 2: Convert to fraction form
    152,788,483/229,189,048.98 = 45,083,107/x
  3. Step 3: Cross multiply
    152,788,483x = 229,189,048.98 × 45,083,107
  4. Step 4: Simplify right side
    152,788,483x = 10,332,554,418,393,580
  5. Step 5: Solve for x
    x = 10,332,554,418,393,580/152,788,483
  6. Step 6: Final answer
    x = 67,626,526.66

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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.