Home / 58,549,810.31-80,835,464.70-37,678,106.00

Finding the Fourth Proportional to 58,549,810.31, 80,835,464.70 and 37,678,106.00

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Solution

The fourth proportional to 58,549,810.31, 80,835,464.70 and 37,678,106.00 is: 52,019,420.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,549,810.31 : 80,835,464.70 = 37,678,106.00 : x
  2. Step 2: Convert to fraction form
    58,549,810.31/80,835,464.70 = 37,678,106.00/x
  3. Step 3: Cross multiply
    58,549,810.31x = 80,835,464.70 × 37,678,106.00
  4. Step 4: Simplify right side
    58,549,810.31x = 3,045,727,207,727,947
  5. Step 5: Solve for x
    x = 3,045,727,207,727,947/58,549,810.31
  6. Step 6: Final answer
    x = 52,019,420.58

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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.