Home / 39,719,909.40-59,579,864.10-24,603,365.40

Finding the Fourth Proportional to 39,719,909.40, 59,579,864.10 and 24,603,365.40

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Solution

The fourth proportional to 39,719,909.40, 59,579,864.10 and 24,603,365.40 is: 36,905,048.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,719,909.40 : 59,579,864.10 = 24,603,365.40 : x
  2. Step 2: Convert to fraction form
    39,719,909.40/59,579,864.10 = 24,603,365.40/x
  3. Step 3: Cross multiply
    39,719,909.40x = 59,579,864.10 × 24,603,365.40
  4. Step 4: Simplify right side
    39,719,909.40x = 1,465,865,166,934,642
  5. Step 5: Solve for x
    x = 1,465,865,166,934,642/39,719,909.40
  6. Step 6: Final answer
    x = 36,905,048.10

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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.