Home / 49,509,576.76-74,264,875.86-14,966,262.20

Finding the Fourth Proportional to 49,509,576.76, 74,264,875.86 and 14,966,262.20

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Solution

The fourth proportional to 49,509,576.76, 74,264,875.86 and 14,966,262.20 is: 22,449,547.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,509,576.76 : 74,264,875.86 = 14,966,262.20 : x
  2. Step 2: Convert to fraction form
    49,509,576.76/74,264,875.86 = 14,966,262.20/x
  3. Step 3: Cross multiply
    49,509,576.76x = 74,264,875.86 × 14,966,262.20
  4. Step 4: Simplify right side
    49,509,576.76x = 1,111,467,604,371,210.38
  5. Step 5: Solve for x
    x = 1,111,467,604,371,210.38/49,509,576.76
  6. Step 6: Final answer
    x = 22,449,547.69

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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.