Home / 9,246,030,168,004.40-12,759,529,994,627-5,079,543,420,698.40

Finding the Fourth Proportional to 9,246,030,168,004.40, 12,759,529,994,627 and 5,079,543,420,698.40

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Solution

The fourth proportional to 9,246,030,168,004.40, 12,759,529,994,627 and 5,079,543,420,698.40 is: 7,009,774,514,871.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,246,030,168,004.40 : 12,759,529,994,627 = 5,079,543,420,698.40 : x
  2. Step 2: Convert to fraction form
    9,246,030,168,004.40/12,759,529,994,627 = 5,079,543,420,698.40/x
  3. Step 3: Cross multiply
    9,246,030,168,004.40x = 12,759,529,994,627 × 5,079,543,420,698.40
  4. Step 4: Simplify right side
    9,246,030,168,004.40x = 64,812,586,635,411,473,859,346,432
  5. Step 5: Solve for x
    x = 64,812,586,635,411,473,859,346,432/9,246,030,168,004.40
  6. Step 6: Final answer
    x = 7,009,774,514,871.63

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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.