Home / 94,366,084.48-130,158,114.57-62,988,313.10

Finding the Fourth Proportional to 94,366,084.48, 130,158,114.57 and 62,988,313.10

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Solution

The fourth proportional to 94,366,084.48, 130,158,114.57 and 62,988,313.10 is: 86,879,095.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,366,084.48 : 130,158,114.57 = 62,988,313.10 : x
  2. Step 2: Convert to fraction form
    94,366,084.48/130,158,114.57 = 62,988,313.10/x
  3. Step 3: Cross multiply
    94,366,084.48x = 130,158,114.57 × 62,988,313.10
  4. Step 4: Simplify right side
    94,366,084.48x = 8,198,440,072,390,041
  5. Step 5: Solve for x
    x = 8,198,440,072,390,041/94,366,084.48
  6. Step 6: Final answer
    x = 86,879,095.58

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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.