Home / 5,380,841,151.20-8,071,261,726.80-3,303,828,005.60

Finding the Fourth Proportional to 5,380,841,151.20, 8,071,261,726.80 and 3,303,828,005.60

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Solution

The fourth proportional to 5,380,841,151.20, 8,071,261,726.80 and 3,303,828,005.60 is: 4,955,742,008.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,380,841,151.20 : 8,071,261,726.80 = 3,303,828,005.60 : x
  2. Step 2: Convert to fraction form
    5,380,841,151.20/8,071,261,726.80 = 3,303,828,005.60/x
  3. Step 3: Cross multiply
    5,380,841,151.20x = 8,071,261,726.80 × 3,303,828,005.60
  4. Step 4: Simplify right side
    5,380,841,151.20x = 26,666,060,533,529,255,936
  5. Step 5: Solve for x
    x = 26,666,060,533,529,255,936/5,380,841,151.20
  6. Step 6: Final answer
    x = 4,955,742,008.40

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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.