Home / 9,817,643,674.94-13,548,389,647.86-5,530,908,430.40

Finding the Fourth Proportional to 9,817,643,674.94, 13,548,389,647.86 and 5,530,908,430.40

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Solution

The fourth proportional to 9,817,643,674.94, 13,548,389,647.86 and 5,530,908,430.40 is: 7,632,676,943.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,817,643,674.94 : 13,548,389,647.86 = 5,530,908,430.40 : x
  2. Step 2: Convert to fraction form
    9,817,643,674.94/13,548,389,647.86 = 5,530,908,430.40/x
  3. Step 3: Cross multiply
    9,817,643,674.94x = 13,548,389,647.86 × 5,530,908,430.40
  4. Step 4: Simplify right side
    9,817,643,674.94x = 74,934,902,521,625,231,360
  5. Step 5: Solve for x
    x = 74,934,902,521,625,231,360/9,817,643,674.94
  6. Step 6: Final answer
    x = 7,632,676,943.95

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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.