Home / 21,662,952.36-32,303,502.48-21,468,681.24

Finding the Fourth Proportional to 21,662,952.36, 32,303,502.48 and 21,468,681.24

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Solution

The fourth proportional to 21,662,952.36, 32,303,502.48 and 21,468,681.24 is: 32,013,808.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,662,952.36 : 32,303,502.48 = 21,468,681.24 : x
  2. Step 2: Convert to fraction form
    21,662,952.36/32,303,502.48 = 21,468,681.24/x
  3. Step 3: Cross multiply
    21,662,952.36x = 32,303,502.48 × 21,468,681.24
  4. Step 4: Simplify right side
    21,662,952.36x = 693,513,597,678,669.38
  5. Step 5: Solve for x
    x = 693,513,597,678,669.38/21,662,952.36
  6. Step 6: Final answer
    x = 32,013,808.01

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.