Home / 4,551,249,283.31-6,826,876,582.19-1,279,698,487.31

Finding the Fourth Proportional to 4,551,249,283.31, 6,826,876,582.19 and 1,279,698,487.31

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Solution

The fourth proportional to 4,551,249,283.31, 6,826,876,582.19 and 1,279,698,487.31 is: 1,919,548,478.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,551,249,283.31 : 6,826,876,582.19 = 1,279,698,487.31 : x
  2. Step 2: Convert to fraction form
    4,551,249,283.31/6,826,876,582.19 = 1,279,698,487.31/x
  3. Step 3: Cross multiply
    4,551,249,283.31x = 6,826,876,582.19 × 1,279,698,487.31
  4. Step 4: Simplify right side
    4,551,249,283.31x = 8,736,343,635,291,275,264
  5. Step 5: Solve for x
    x = 8,736,343,635,291,275,264/4,551,249,283.31
  6. Step 6: Final answer
    x = 1,919,548,478.11

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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.