Home / 7,464,015,528.70-10,300,280,216.10-4,076,926,978.44

Finding the Fourth Proportional to 7,464,015,528.70, 10,300,280,216.10 and 4,076,926,978.44

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Solution

The fourth proportional to 7,464,015,528.70, 10,300,280,216.10 and 4,076,926,978.44 is: 5,626,125,794.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,464,015,528.70 : 10,300,280,216.10 = 4,076,926,978.44 : x
  2. Step 2: Convert to fraction form
    7,464,015,528.70/10,300,280,216.10 = 4,076,926,978.44/x
  3. Step 3: Cross multiply
    7,464,015,528.70x = 10,300,280,216.10 × 4,076,926,978.44
  4. Step 4: Simplify right side
    7,464,015,528.70x = 41,993,490,298,509,885,440
  5. Step 5: Solve for x
    x = 41,993,490,298,509,885,440/7,464,015,528.70
  6. Step 6: Final answer
    x = 5,626,125,794.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.