Home / 7,332,755,865,970.40-10,118,747,149,880-4,040,319,447,482.40

Finding the Fourth Proportional to 7,332,755,865,970.40, 10,118,747,149,880 and 4,040,319,447,482.40

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Solution

The fourth proportional to 7,332,755,865,970.40, 10,118,747,149,880 and 4,040,319,447,482.40 is: 5,575,389,613,548.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,332,755,865,970.40 : 10,118,747,149,880 = 4,040,319,447,482.40 : x
  2. Step 2: Convert to fraction form
    7,332,755,865,970.40/10,118,747,149,880 = 4,040,319,447,482.40/x
  3. Step 3: Cross multiply
    7,332,755,865,970.40x = 10,118,747,149,880 × 4,040,319,447,482.40
  4. Step 4: Simplify right side
    7,332,755,865,970.40x = 40,882,970,893,817,266,969,772,032
  5. Step 5: Solve for x
    x = 40,882,970,893,817,266,969,772,032/7,332,755,865,970.40
  6. Step 6: Final answer
    x = 5,575,389,613,548.37

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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.