Home / 501,256,070.08-751,883,071.56-282,807,247.03

Finding the Fourth Proportional to 501,256,070.08, 751,883,071.56 and 282,807,247.03

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Solution

The fourth proportional to 501,256,070.08, 751,883,071.56 and 282,807,247.03 is: 424,210,287.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,256,070.08 : 751,883,071.56 = 282,807,247.03 : x
  2. Step 2: Convert to fraction form
    501,256,070.08/751,883,071.56 = 282,807,247.03/x
  3. Step 3: Cross multiply
    501,256,070.08x = 751,883,071.56 × 282,807,247.03
  4. Step 4: Simplify right side
    501,256,070.08x = 212,637,981,553,406,656
  5. Step 5: Solve for x
    x = 212,637,981,553,406,656/501,256,070.08
  6. Step 6: Final answer
    x = 424,210,287.41

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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.