Home / 52,953,598.65-72,907,038.23-45,187,474.17

Finding the Fourth Proportional to 52,953,598.65, 72,907,038.23 and 45,187,474.17

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Solution

The fourth proportional to 52,953,598.65, 72,907,038.23 and 45,187,474.17 is: 62,214,561.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,953,598.65 : 72,907,038.23 = 45,187,474.17 : x
  2. Step 2: Convert to fraction form
    52,953,598.65/72,907,038.23 = 45,187,474.17/x
  3. Step 3: Cross multiply
    52,953,598.65x = 72,907,038.23 × 45,187,474.17
  4. Step 4: Simplify right side
    52,953,598.65x = 3,294,484,906,603,390
  5. Step 5: Solve for x
    x = 3,294,484,906,603,390/52,953,598.65
  6. Step 6: Final answer
    x = 62,214,561.25

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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.