Home / 68,357,503.32-94,333,384.46-37,417,849.08

Finding the Fourth Proportional to 68,357,503.32, 94,333,384.46 and 37,417,849.08

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Solution

The fourth proportional to 68,357,503.32, 94,333,384.46 and 37,417,849.08 is: 51,636,648.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,357,503.32 : 94,333,384.46 = 37,417,849.08 : x
  2. Step 2: Convert to fraction form
    68,357,503.32/94,333,384.46 = 37,417,849.08/x
  3. Step 3: Cross multiply
    68,357,503.32x = 94,333,384.46 × 37,417,849.08
  4. Step 4: Simplify right side
    68,357,503.32x = 3,529,752,342,929,897
  5. Step 5: Solve for x
    x = 3,529,752,342,929,897/68,357,503.32
  6. Step 6: Final answer
    x = 51,636,648.09

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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.