Home / 60,501,499.65-83,499,128.15-34,399,928.25

Finding the Fourth Proportional to 60,501,499.65, 83,499,128.15 and 34,399,928.25

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Solution

The fourth proportional to 60,501,499.65, 83,499,128.15 and 34,399,928.25 is: 47,475,914.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,501,499.65 : 83,499,128.15 = 34,399,928.25 : x
  2. Step 2: Convert to fraction form
    60,501,499.65/83,499,128.15 = 34,399,928.25/x
  3. Step 3: Cross multiply
    60,501,499.65x = 83,499,128.15 × 34,399,928.25
  4. Step 4: Simplify right side
    60,501,499.65x = 2,872,364,017,125,555.50
  5. Step 5: Solve for x
    x = 2,872,364,017,125,555.50/60,501,499.65
  6. Step 6: Final answer
    x = 47,475,914.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.