Home / 15,076,692,304.80-22,615,038,457.20-13,770,622,903.20

Finding the Fourth Proportional to 15,076,692,304.80, 22,615,038,457.20 and 13,770,622,903.20

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Solution

The fourth proportional to 15,076,692,304.80, 22,615,038,457.20 and 13,770,622,903.20 is: 20,655,934,354.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,076,692,304.80 : 22,615,038,457.20 = 13,770,622,903.20 : x
  2. Step 2: Convert to fraction form
    15,076,692,304.80/22,615,038,457.20 = 13,770,622,903.20/x
  3. Step 3: Cross multiply
    15,076,692,304.80x = 22,615,038,457.20 × 13,770,622,903.20
  4. Step 4: Simplify right side
    15,076,692,304.80x = 311,423,166,535,467,139,072
  5. Step 5: Solve for x
    x = 311,423,166,535,467,139,072/15,076,692,304.80
  6. Step 6: Final answer
    x = 20,655,934,354.80

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Double scale
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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.