Home / 39,875,005.03-59,823,140.47-14,316,235.87

Finding the Fourth Proportional to 39,875,005.03, 59,823,140.47 and 14,316,235.87

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Solution

The fourth proportional to 39,875,005.03, 59,823,140.47 and 14,316,235.87 is: 21,478,171.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,875,005.03 : 59,823,140.47 = 14,316,235.87 : x
  2. Step 2: Convert to fraction form
    39,875,005.03/59,823,140.47 = 14,316,235.87/x
  3. Step 3: Cross multiply
    39,875,005.03x = 59,823,140.47 × 14,316,235.87
  4. Step 4: Simplify right side
    39,875,005.03x = 856,442,189,381,081.50
  5. Step 5: Solve for x
    x = 856,442,189,381,081.50/39,875,005.03
  6. Step 6: Final answer
    x = 21,478,171.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.