Home / 1,584,577,070.80-2,376,865,606.20-766,772,040.40

Finding the Fourth Proportional to 1,584,577,070.80, 2,376,865,606.20 and 766,772,040.40

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Solution

The fourth proportional to 1,584,577,070.80, 2,376,865,606.20 and 766,772,040.40 is: 1,150,158,060.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,577,070.80 : 2,376,865,606.20 = 766,772,040.40 : x
  2. Step 2: Convert to fraction form
    1,584,577,070.80/2,376,865,606.20 = 766,772,040.40/x
  3. Step 3: Cross multiply
    1,584,577,070.80x = 2,376,865,606.20 × 766,772,040.40
  4. Step 4: Simplify right side
    1,584,577,070.80x = 1,822,514,090,622,556,672
  5. Step 5: Solve for x
    x = 1,822,514,090,622,556,672/1,584,577,070.80
  6. Step 6: Final answer
    x = 1,150,158,060.60

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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.