Home / 53,076,756,394.86-79,615,432,199.25-17,704,014,730.50

Finding the Fourth Proportional to 53,076,756,394.86, 79,615,432,199.25 and 17,704,014,730.50

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Solution

The fourth proportional to 53,076,756,394.86, 79,615,432,199.25 and 17,704,014,730.50 is: 26,556,121,364.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,076,756,394.86 : 79,615,432,199.25 = 17,704,014,730.50 : x
  2. Step 2: Convert to fraction form
    53,076,756,394.86/79,615,432,199.25 = 17,704,014,730.50/x
  3. Step 3: Cross multiply
    53,076,756,394.86x = 79,615,432,199.25 × 17,704,014,730.50
  4. Step 4: Simplify right side
    53,076,756,394.86x = 1,409,512,784,430,645,903,360
  5. Step 5: Solve for x
    x = 1,409,512,784,430,645,903,360/53,076,756,394.86
  6. Step 6: Final answer
    x = 26,556,121,364.02

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1.5x scale

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.