Home / 35,633,148.16-49,174,697.28-19,335,637.12

Finding the Fourth Proportional to 35,633,148.16, 49,174,697.28 and 19,335,637.12

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Solution

The fourth proportional to 35,633,148.16, 49,174,697.28 and 19,335,637.12 is: 26,683,696.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,633,148.16 : 49,174,697.28 = 19,335,637.12 : x
  2. Step 2: Convert to fraction form
    35,633,148.16/49,174,697.28 = 19,335,637.12/x
  3. Step 3: Cross multiply
    35,633,148.16x = 49,174,697.28 × 19,335,637.12
  4. Step 4: Simplify right side
    35,633,148.16x = 950,824,102,091,931.12
  5. Step 5: Solve for x
    x = 950,824,102,091,931.12/35,633,148.16
  6. Step 6: Final answer
    x = 26,683,696.25

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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.