Home / 32,709,715.79-45,139,703.79-18,025,908.01

Finding the Fourth Proportional to 32,709,715.79, 45,139,703.79 and 18,025,908.01

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Solution

The fourth proportional to 32,709,715.79, 45,139,703.79 and 18,025,908.01 is: 24,875,916.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,709,715.79 : 45,139,703.79 = 18,025,908.01 : x
  2. Step 2: Convert to fraction form
    32,709,715.79/45,139,703.79 = 18,025,908.01/x
  3. Step 3: Cross multiply
    32,709,715.79x = 45,139,703.79 × 18,025,908.01
  4. Step 4: Simplify right side
    32,709,715.79x = 813,684,148,071,936.38
  5. Step 5: Solve for x
    x = 813,684,148,071,936.38/32,709,715.79
  6. Step 6: Final answer
    x = 24,875,916.18

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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.