Home / 11,051,235.77-15,140,247.02-10,637,038.50

Finding the Fourth Proportional to 11,051,235.77, 15,140,247.02 and 10,637,038.50

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Solution

The fourth proportional to 11,051,235.77, 15,140,247.02 and 10,637,038.50 is: 14,572,794.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,051,235.77 : 15,140,247.02 = 10,637,038.50 : x
  2. Step 2: Convert to fraction form
    11,051,235.77/15,140,247.02 = 10,637,038.50/x
  3. Step 3: Cross multiply
    11,051,235.77x = 15,140,247.02 × 10,637,038.50
  4. Step 4: Simplify right side
    11,051,235.77x = 161,047,390,398,065.09
  5. Step 5: Solve for x
    x = 161,047,390,398,065.09/11,051,235.77
  6. Step 6: Final answer
    x = 14,572,794.74

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.