Home / 8,662,426,865,643.60-12,994,071,894,724-3,296,681,535,715.80

Finding the Fourth Proportional to 8,662,426,865,643.60, 12,994,071,894,724 and 3,296,681,535,715.80

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Solution

The fourth proportional to 8,662,426,865,643.60, 12,994,071,894,724 and 3,296,681,535,715.80 is: 4,945,186,557,245.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,662,426,865,643.60 : 12,994,071,894,724 = 3,296,681,535,715.80 : x
  2. Step 2: Convert to fraction form
    8,662,426,865,643.60/12,994,071,894,724 = 3,296,681,535,715.80/x
  3. Step 3: Cross multiply
    8,662,426,865,643.60x = 12,994,071,894,724 × 3,296,681,535,715.80
  4. Step 4: Simplify right side
    8,662,426,865,643.60x = 42,837,316,889,100,226,821,881,856
  5. Step 5: Solve for x
    x = 42,837,316,889,100,226,821,881,856/8,662,426,865,643.60
  6. Step 6: Final answer
    x = 4,945,186,557,245.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.