Home / 64,754,547.84-89,370,389.31-41,225,568.24

Finding the Fourth Proportional to 64,754,547.84, 89,370,389.31 and 41,225,568.24

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Solution

The fourth proportional to 64,754,547.84, 89,370,389.31 and 41,225,568.24 is: 56,897,086.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,754,547.84 : 89,370,389.31 = 41,225,568.24 : x
  2. Step 2: Convert to fraction form
    64,754,547.84/89,370,389.31 = 41,225,568.24/x
  3. Step 3: Cross multiply
    64,754,547.84x = 89,370,389.31 × 41,225,568.24
  4. Step 4: Simplify right side
    64,754,547.84x = 3,684,345,083,134,772
  5. Step 5: Solve for x
    x = 3,684,345,083,134,772/64,754,547.84
  6. Step 6: Final answer
    x = 56,897,086.09

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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.