Home / 39,263,567.40-58,896,167.58-10,509,669

Finding the Fourth Proportional to 39,263,567.40, 58,896,167.58 and 10,509,669

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Solution

The fourth proportional to 39,263,567.40, 58,896,167.58 and 10,509,669 is: 15,764,722.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,263,567.40 : 58,896,167.58 = 10,509,669 : x
  2. Step 2: Convert to fraction form
    39,263,567.40/58,896,167.58 = 10,509,669/x
  3. Step 3: Cross multiply
    39,263,567.40x = 58,896,167.58 × 10,509,669
  4. Step 4: Simplify right side
    39,263,567.40x = 618,979,226,634,331
  5. Step 5: Solve for x
    x = 618,979,226,634,331/39,263,567.40
  6. Step 6: Final answer
    x = 15,764,722.05

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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.