Home / 1,034,303,301.22-1,427,368,837.98-564,434,907.86

Finding the Fourth Proportional to 1,034,303,301.22, 1,427,368,837.98 and 564,434,907.86

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Solution

The fourth proportional to 1,034,303,301.22, 1,427,368,837.98 and 564,434,907.86 is: 778,936,698.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,303,301.22 : 1,427,368,837.98 = 564,434,907.86 : x
  2. Step 2: Convert to fraction form
    1,034,303,301.22/1,427,368,837.98 = 564,434,907.86/x
  3. Step 3: Cross multiply
    1,034,303,301.22x = 1,427,368,837.98 × 564,434,907.86
  4. Step 4: Simplify right side
    1,034,303,301.22x = 805,656,798,545,692,288
  5. Step 5: Solve for x
    x = 805,656,798,545,692,288/1,034,303,301.22
  6. Step 6: Final answer
    x = 778,936,698.35

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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.