Home / 1,070,456,635.07-1,477,110,343.47-594,167,081.54

Finding the Fourth Proportional to 1,070,456,635.07, 1,477,110,343.47 and 594,167,081.54

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Solution

The fourth proportional to 1,070,456,635.07, 1,477,110,343.47 and 594,167,081.54 is: 819,884,069.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,456,635.07 : 1,477,110,343.47 = 594,167,081.54 : x
  2. Step 2: Convert to fraction form
    1,070,456,635.07/1,477,110,343.47 = 594,167,081.54/x
  3. Step 3: Cross multiply
    1,070,456,635.07x = 1,477,110,343.47 × 594,167,081.54
  4. Step 4: Simplify right side
    1,070,456,635.07x = 877,650,341,884,731,264
  5. Step 5: Solve for x
    x = 877,650,341,884,731,264/1,070,456,635.07
  6. Step 6: Final answer
    x = 819,884,069.22

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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.