Home / 9,857,041.02-13,602,715.81-5,506,127.27

Finding the Fourth Proportional to 9,857,041.02, 13,602,715.81 and 5,506,127.27

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Solution

The fourth proportional to 9,857,041.02, 13,602,715.81 and 5,506,127.27 is: 7,598,455.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,857,041.02 : 13,602,715.81 = 5,506,127.27 : x
  2. Step 2: Convert to fraction form
    9,857,041.02/13,602,715.81 = 5,506,127.27/x
  3. Step 3: Cross multiply
    9,857,041.02x = 13,602,715.81 × 5,506,127.27
  4. Step 4: Simplify right side
    9,857,041.02x = 74,898,284,467,501.14
  5. Step 5: Solve for x
    x = 74,898,284,467,501.14/9,857,041.02
  6. Step 6: Final answer
    x = 7,598,455.19

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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.