Home / 10,494,838,162.65-15,742,287,129.20-3,034,028,308.53

Finding the Fourth Proportional to 10,494,838,162.65, 15,742,287,129.20 and 3,034,028,308.53

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Solution

The fourth proportional to 10,494,838,162.65, 15,742,287,129.20 and 3,034,028,308.53 is: 4,551,051,102.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,494,838,162.65 : 15,742,287,129.20 = 3,034,028,308.53 : x
  2. Step 2: Convert to fraction form
    10,494,838,162.65/15,742,287,129.20 = 3,034,028,308.53/x
  3. Step 3: Cross multiply
    10,494,838,162.65x = 15,742,287,129.20 × 3,034,028,308.53
  4. Step 4: Simplify right side
    10,494,838,162.65x = 47,762,544,790,985,097,216
  5. Step 5: Solve for x
    x = 47,762,544,790,985,097,216/10,494,838,162.65
  6. Step 6: Final answer
    x = 4,551,051,102.53

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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.