Home / 1,759,695,998.40-2,641,244,608.80-1,070,948,462.40

Finding the Fourth Proportional to 1,759,695,998.40, 2,641,244,608.80 and 1,070,948,462.40

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Solution

The fourth proportional to 1,759,695,998.40, 2,641,244,608.80 and 1,070,948,462.40 is: 1,607,457,683.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,695,998.40 : 2,641,244,608.80 = 1,070,948,462.40 : x
  2. Step 2: Convert to fraction form
    1,759,695,998.40/2,641,244,608.80 = 1,070,948,462.40/x
  3. Step 3: Cross multiply
    1,759,695,998.40x = 2,641,244,608.80 × 1,070,948,462.40
  4. Step 4: Simplify right side
    1,759,695,998.40x = 2,828,636,852,616,649,728
  5. Step 5: Solve for x
    x = 2,828,636,852,616,649,728/1,759,695,998.40
  6. Step 6: Final answer
    x = 1,607,457,683.14

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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.