Home / 152,859,533.67-229,282,895.77-49,226,445.09

Finding the Fourth Proportional to 152,859,533.67, 229,282,895.77 and 49,226,445.09

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Solution

The fourth proportional to 152,859,533.67, 229,282,895.77 and 49,226,445.09 is: 73,837,605.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,859,533.67 : 229,282,895.77 = 49,226,445.09 : x
  2. Step 2: Convert to fraction form
    152,859,533.67/229,282,895.77 = 49,226,445.09/x
  3. Step 3: Cross multiply
    152,859,533.67x = 229,282,895.77 × 49,226,445.09
  4. Step 4: Simplify right side
    152,859,533.67x = 11,286,781,878,575,034
  5. Step 5: Solve for x
    x = 11,286,781,878,575,034/152,859,533.67
  6. Step 6: Final answer
    x = 73,837,605.07

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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.