Home / 6,438,528,064.60-9,657,792,096.90-2,076,901,235.80

Finding the Fourth Proportional to 6,438,528,064.60, 9,657,792,096.90 and 2,076,901,235.80

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Solution

The fourth proportional to 6,438,528,064.60, 9,657,792,096.90 and 2,076,901,235.80 is: 3,115,351,853.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,438,528,064.60 : 9,657,792,096.90 = 2,076,901,235.80 : x
  2. Step 2: Convert to fraction form
    6,438,528,064.60/9,657,792,096.90 = 2,076,901,235.80/x
  3. Step 3: Cross multiply
    6,438,528,064.60x = 9,657,792,096.90 × 2,076,901,235.80
  4. Step 4: Simplify right side
    6,438,528,064.60x = 20,058,280,341,151,080,448
  5. Step 5: Solve for x
    x = 20,058,280,341,151,080,448/6,438,528,064.60
  6. Step 6: Final answer
    x = 3,115,351,853.70

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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.