Home / 751,130,051.58-1,035,362,191.68-592,101,007.38

Finding the Fourth Proportional to 751,130,051.58, 1,035,362,191.68 and 592,101,007.38

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Solution

The fourth proportional to 751,130,051.58, 1,035,362,191.68 and 592,101,007.38 is: 816,155,598.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,130,051.58 : 1,035,362,191.68 = 592,101,007.38 : x
  2. Step 2: Convert to fraction form
    751,130,051.58/1,035,362,191.68 = 592,101,007.38/x
  3. Step 3: Cross multiply
    751,130,051.58x = 1,035,362,191.68 × 592,101,007.38
  4. Step 4: Simplify right side
    751,130,051.58x = 613,038,996,696,892,672
  5. Step 5: Solve for x
    x = 613,038,996,696,892,672/751,130,051.58
  6. Step 6: Final answer
    x = 816,155,598.36

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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.