Home / 2,549,823,596,636.40-3,825,406,237,648-916,334,114,151.68

Finding the Fourth Proportional to 2,549,823,596,636.40, 3,825,406,237,648 and 916,334,114,151.68

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Solution

The fourth proportional to 2,549,823,596,636.40, 3,825,406,237,648 and 916,334,114,151.68 is: 1,374,742,253,020.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,823,596,636.40 : 3,825,406,237,648 = 916,334,114,151.68 : x
  2. Step 2: Convert to fraction form
    2,549,823,596,636.40/3,825,406,237,648 = 916,334,114,151.68/x
  3. Step 3: Cross multiply
    2,549,823,596,636.40x = 3,825,406,237,648 × 916,334,114,151.68
  4. Step 4: Simplify right side
    2,549,823,596,636.40x = 3,505,350,236,045,491,516,211,200
  5. Step 5: Solve for x
    x = 3,505,350,236,045,491,516,211,200/2,549,823,596,636.40
  6. Step 6: Final answer
    x = 1,374,742,253,020.79

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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.