Home / 7,273,200,458,351.50-10,909,828,991,981-1,759,607,652,255.40

Finding the Fourth Proportional to 7,273,200,458,351.50, 10,909,828,991,981 and 1,759,607,652,255.40

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Solution

The fourth proportional to 7,273,200,458,351.50, 10,909,828,991,981 and 1,759,607,652,255.40 is: 2,639,418,326,088.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,273,200,458,351.50 : 10,909,828,991,981 = 1,759,607,652,255.40 : x
  2. Step 2: Convert to fraction form
    7,273,200,458,351.50/10,909,828,991,981 = 1,759,607,652,255.40/x
  3. Step 3: Cross multiply
    7,273,200,458,351.50x = 10,909,828,991,981 × 1,759,607,652,255.40
  4. Step 4: Simplify right side
    7,273,200,458,351.50x = 19,197,018,579,087,584,212,811,776
  5. Step 5: Solve for x
    x = 19,197,018,579,087,584,212,811,776/7,273,200,458,351.50
  6. Step 6: Final answer
    x = 2,639,418,326,088.41

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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.