Home / 50,752,336.66-70,038,281.34-27,547,457.47

Finding the Fourth Proportional to 50,752,336.66, 70,038,281.34 and 27,547,457.47

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Solution

The fourth proportional to 50,752,336.66, 70,038,281.34 and 27,547,457.47 is: 38,015,522.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,752,336.66 : 70,038,281.34 = 27,547,457.47 : x
  2. Step 2: Convert to fraction form
    50,752,336.66/70,038,281.34 = 27,547,457.47/x
  3. Step 3: Cross multiply
    50,752,336.66x = 70,038,281.34 × 27,547,457.47
  4. Step 4: Simplify right side
    50,752,336.66x = 1,929,376,576,310,449
  5. Step 5: Solve for x
    x = 1,929,376,576,310,449/50,752,336.66
  6. Step 6: Final answer
    x = 38,015,522.11

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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.