Home / 7,378,073,868,409.90-10,182,061,993,934-4,085,821,698,008.40

Finding the Fourth Proportional to 7,378,073,868,409.90, 10,182,061,993,934 and 4,085,821,698,008.40

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Solution

The fourth proportional to 7,378,073,868,409.90, 10,182,061,993,934 and 4,085,821,698,008.40 is: 5,638,611,183,252.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,378,073,868,409.90 : 10,182,061,993,934 = 4,085,821,698,008.40 : x
  2. Step 2: Convert to fraction form
    7,378,073,868,409.90/10,182,061,993,934 = 4,085,821,698,008.40/x
  3. Step 3: Cross multiply
    7,378,073,868,409.90x = 10,182,061,993,934 × 4,085,821,698,008.40
  4. Step 4: Simplify right side
    7,378,073,868,409.90x = 41,602,089,825,282,211,518,087,168
  5. Step 5: Solve for x
    x = 41,602,089,825,282,211,518,087,168/7,378,073,868,409.90
  6. Step 6: Final answer
    x = 5,638,611,183,252.92

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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.