Home / 4,894,533,546.48-7,343,232,970.35-1,578,281,421.66

Finding the Fourth Proportional to 4,894,533,546.48, 7,343,232,970.35 and 1,578,281,421.66

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Solution

The fourth proportional to 4,894,533,546.48, 7,343,232,970.35 and 1,578,281,421.66 is: 2,367,884,102.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,533,546.48 : 7,343,232,970.35 = 1,578,281,421.66 : x
  2. Step 2: Convert to fraction form
    4,894,533,546.48/7,343,232,970.35 = 1,578,281,421.66/x
  3. Step 3: Cross multiply
    4,894,533,546.48x = 7,343,232,970.35 × 1,578,281,421.66
  4. Step 4: Simplify right side
    4,894,533,546.48x = 11,589,688,172,024,584,192
  5. Step 5: Solve for x
    x = 11,589,688,172,024,584,192/4,894,533,546.48
  6. Step 6: Final answer
    x = 2,367,884,102.12

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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.