Home / 9,791,681,097.71-13,512,565,674.41-5,562,825,035.07

Finding the Fourth Proportional to 9,791,681,097.71, 13,512,565,674.41 and 5,562,825,035.07

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Solution

The fourth proportional to 9,791,681,097.71, 13,512,565,674.41 and 5,562,825,035.07 is: 7,676,724,545.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,791,681,097.71 : 13,512,565,674.41 = 5,562,825,035.07 : x
  2. Step 2: Convert to fraction form
    9,791,681,097.71/13,512,565,674.41 = 5,562,825,035.07/x
  3. Step 3: Cross multiply
    9,791,681,097.71x = 13,512,565,674.41 × 5,562,825,035.07
  4. Step 4: Simplify right side
    9,791,681,097.71x = 75,168,038,621,607,673,856
  5. Step 5: Solve for x
    x = 75,168,038,621,607,673,856/9,791,681,097.71
  6. Step 6: Final answer
    x = 7,676,724,545.21

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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.