Home / 13,314,285,237.84-18,364,864,482.48-8,562,572,054.56

Finding the Fourth Proportional to 13,314,285,237.84, 18,364,864,482.48 and 8,562,572,054.56

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Solution

The fourth proportional to 13,314,285,237.84, 18,364,864,482.48 and 8,562,572,054.56 is: 11,810,658,446.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,314,285,237.84 : 18,364,864,482.48 = 8,562,572,054.56 : x
  2. Step 2: Convert to fraction form
    13,314,285,237.84/18,364,864,482.48 = 8,562,572,054.56/x
  3. Step 3: Cross multiply
    13,314,285,237.84x = 18,364,864,482.48 × 8,562,572,054.56
  4. Step 4: Simplify right side
    13,314,285,237.84x = 157,250,475,403,464,736,768
  5. Step 5: Solve for x
    x = 157,250,475,403,464,736,768/13,314,285,237.84
  6. Step 6: Final answer
    x = 11,810,658,446.50

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1.5x scale

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.