Home / 14,056,386,133.44-21,084,487,871.04-3,575,513,009.28

Finding the Fourth Proportional to 14,056,386,133.44, 21,084,487,871.04 and 3,575,513,009.28

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Solution

The fourth proportional to 14,056,386,133.44, 21,084,487,871.04 and 3,575,513,009.28 is: 5,363,246,282.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,056,386,133.44 : 21,084,487,871.04 = 3,575,513,009.28 : x
  2. Step 2: Convert to fraction form
    14,056,386,133.44/21,084,487,871.04 = 3,575,513,009.28/x
  3. Step 3: Cross multiply
    14,056,386,133.44x = 21,084,487,871.04 × 3,575,513,009.28
  4. Step 4: Simplify right side
    14,056,386,133.44x = 75,387,860,676,909,891,584
  5. Step 5: Solve for x
    x = 75,387,860,676,909,891,584/14,056,386,133.44
  6. Step 6: Final answer
    x = 5,363,246,282.60

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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.