Home / 58,316,941.32-80,477,653.32-31,855,662.26

Finding the Fourth Proportional to 58,316,941.32, 80,477,653.32 and 31,855,662.26

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Solution

The fourth proportional to 58,316,941.32, 80,477,653.32 and 31,855,662.26 is: 43,960,963.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,316,941.32 : 80,477,653.32 = 31,855,662.26 : x
  2. Step 2: Convert to fraction form
    58,316,941.32/80,477,653.32 = 31,855,662.26/x
  3. Step 3: Cross multiply
    58,316,941.32x = 80,477,653.32 × 31,855,662.26
  4. Step 4: Simplify right side
    58,316,941.32x = 2,563,668,943,508,841.50
  5. Step 5: Solve for x
    x = 2,563,668,943,508,841.50/58,316,941.32
  6. Step 6: Final answer
    x = 43,960,963.75

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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.