Home / 2,484,634,949,779.30-3,727,325,076,250.90-872,684,716,110.45

Finding the Fourth Proportional to 2,484,634,949,779.30, 3,727,325,076,250.90 and 872,684,716,110.45

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Solution

The fourth proportional to 2,484,634,949,779.30, 3,727,325,076,250.90 and 872,684,716,110.45 is: 1,309,157,961,538.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484,634,949,779.30 : 3,727,325,076,250.90 = 872,684,716,110.45 : x
  2. Step 2: Convert to fraction form
    2,484,634,949,779.30/3,727,325,076,250.90 = 872,684,716,110.45/x
  3. Step 3: Cross multiply
    2,484,634,949,779.30x = 3,727,325,076,250.90 × 872,684,716,110.45
  4. Step 4: Simplify right side
    2,484,634,949,779.30x = 3,252,779,626,019,378,033,590,272
  5. Step 5: Solve for x
    x = 3,252,779,626,019,378,033,590,272/2,484,634,949,779.30
  6. Step 6: Final answer
    x = 1,309,157,961,538.10

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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.