Home / 2,470,200,095.40-3,701,898,920.70-1,638,790,175.40

Finding the Fourth Proportional to 2,470,200,095.40, 3,701,898,920.70 and 1,638,790,175.40

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Solution

The fourth proportional to 2,470,200,095.40, 3,701,898,920.70 and 1,638,790,175.40 is: 2,455,928,810.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,200,095.40 : 3,701,898,920.70 = 1,638,790,175.40 : x
  2. Step 2: Convert to fraction form
    2,470,200,095.40/3,701,898,920.70 = 1,638,790,175.40/x
  3. Step 3: Cross multiply
    2,470,200,095.40x = 3,701,898,920.70 × 1,638,790,175.40
  4. Step 4: Simplify right side
    2,470,200,095.40x = 6,066,635,581,567,024,128
  5. Step 5: Solve for x
    x = 6,066,635,581,567,024,128/2,470,200,095.40
  6. Step 6: Final answer
    x = 2,455,928,810.33

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1.5x scale

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.