Home / 1,779,346,255.63-2,455,403,985.34-1,016,240,301.96

Finding the Fourth Proportional to 1,779,346,255.63, 2,455,403,985.34 and 1,016,240,301.96

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Solution

The fourth proportional to 1,779,346,255.63, 2,455,403,985.34 and 1,016,240,301.96 is: 1,402,358,017.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,346,255.63 : 2,455,403,985.34 = 1,016,240,301.96 : x
  2. Step 2: Convert to fraction form
    1,779,346,255.63/2,455,403,985.34 = 1,016,240,301.96/x
  3. Step 3: Cross multiply
    1,779,346,255.63x = 2,455,403,985.34 × 1,016,240,301.96
  4. Step 4: Simplify right side
    1,779,346,255.63x = 2,495,280,487,504,429,568
  5. Step 5: Solve for x
    x = 2,495,280,487,504,429,568/1,779,346,255.63
  6. Step 6: Final answer
    x = 1,402,358,017.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.