Home / 56,636,005.40-84,828,036.90-46,558,309.40

Finding the Fourth Proportional to 56,636,005.40, 84,828,036.90 and 46,558,309.40

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Solution

The fourth proportional to 56,636,005.40, 84,828,036.90 and 46,558,309.40 is: 69,733,907.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,636,005.40 : 84,828,036.90 = 46,558,309.40 : x
  2. Step 2: Convert to fraction form
    56,636,005.40/84,828,036.90 = 46,558,309.40/x
  3. Step 3: Cross multiply
    56,636,005.40x = 84,828,036.90 × 46,558,309.40
  4. Step 4: Simplify right side
    56,636,005.40x = 3,949,449,987,784,817
  5. Step 5: Solve for x
    x = 3,949,449,987,784,817/56,636,005.40
  6. Step 6: Final answer
    x = 69,733,907.96

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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.