Home / 3,804,814,339.20-5,705,852,228.10-1,316,999,312.64

Finding the Fourth Proportional to 3,804,814,339.20, 5,705,852,228.10 and 1,316,999,312.64

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Solution

The fourth proportional to 3,804,814,339.20, 5,705,852,228.10 and 1,316,999,312.64 is: 1,975,025,005.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804,814,339.20 : 5,705,852,228.10 = 1,316,999,312.64 : x
  2. Step 2: Convert to fraction form
    3,804,814,339.20/5,705,852,228.10 = 1,316,999,312.64/x
  3. Step 3: Cross multiply
    3,804,814,339.20x = 5,705,852,228.10 × 1,316,999,312.64
  4. Step 4: Simplify right side
    3,804,814,339.20x = 7,514,603,462,433,113,088
  5. Step 5: Solve for x
    x = 7,514,603,462,433,113,088/3,804,814,339.20
  6. Step 6: Final answer
    x = 1,975,025,005.82

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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.