Home / 9,657,792,150.40-14,486,688,225.60-7,025,246,012.80

Finding the Fourth Proportional to 9,657,792,150.40, 14,486,688,225.60 and 7,025,246,012.80

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Solution

The fourth proportional to 9,657,792,150.40, 14,486,688,225.60 and 7,025,246,012.80 is: 10,537,869,019.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,792,150.40 : 14,486,688,225.60 = 7,025,246,012.80 : x
  2. Step 2: Convert to fraction form
    9,657,792,150.40/14,486,688,225.60 = 7,025,246,012.80/x
  3. Step 3: Cross multiply
    9,657,792,150.40x = 14,486,688,225.60 × 7,025,246,012.80
  4. Step 4: Simplify right side
    9,657,792,150.40x = 101,772,548,695,573,118,976
  5. Step 5: Solve for x
    x = 101,772,548,695,573,118,976/9,657,792,150.40
  6. Step 6: Final answer
    x = 10,537,869,019.20

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Double scale
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Similar ratio
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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.