Home / 175,997,989,467.04-242,883,092,109.20-98,849,424,700.32

Finding the Fourth Proportional to 175,997,989,467.04, 242,883,092,109.20 and 98,849,424,700.32

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Solution

The fourth proportional to 175,997,989,467.04, 242,883,092,109.20 and 98,849,424,700.32 is: 136,415,501,092.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,997,989,467.04 : 242,883,092,109.20 = 98,849,424,700.32 : x
  2. Step 2: Convert to fraction form
    175,997,989,467.04/242,883,092,109.20 = 98,849,424,700.32/x
  3. Step 3: Cross multiply
    175,997,989,467.04x = 242,883,092,109.20 × 98,849,424,700.32
  4. Step 4: Simplify right side
    175,997,989,467.04x = 24,008,853,924,429,256,720,384
  5. Step 5: Solve for x
    x = 24,008,853,924,429,256,720,384/175,997,989,467.04
  6. Step 6: Final answer
    x = 136,415,501,092.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.