Home / 35,742,942.36-53,577,082.02-17,521,908.12

Finding the Fourth Proportional to 35,742,942.36, 53,577,082.02 and 17,521,908.12

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Solution

The fourth proportional to 35,742,942.36, 53,577,082.02 and 17,521,908.12 is: 26,264,561.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,742,942.36 : 53,577,082.02 = 17,521,908.12 : x
  2. Step 2: Convert to fraction form
    35,742,942.36/53,577,082.02 = 17,521,908.12/x
  3. Step 3: Cross multiply
    35,742,942.36x = 53,577,082.02 × 17,521,908.12
  4. Step 4: Simplify right side
    35,742,942.36x = 938,772,708,492,144.12
  5. Step 5: Solve for x
    x = 938,772,708,492,144.12/35,742,942.36
  6. Step 6: Final answer
    x = 26,264,561.52

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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.