Home / 58,923,285.40-88,235,628.90-46,979,349.40

Finding the Fourth Proportional to 58,923,285.40, 88,235,628.90 and 46,979,349.40

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Solution

The fourth proportional to 58,923,285.40, 88,235,628.90 and 46,979,349.40 is: 70,349,988.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,923,285.40 : 88,235,628.90 = 46,979,349.40 : x
  2. Step 2: Convert to fraction form
    58,923,285.40/88,235,628.90 = 46,979,349.40/x
  3. Step 3: Cross multiply
    58,923,285.40x = 88,235,628.90 × 46,979,349.40
  4. Step 4: Simplify right side
    58,923,285.40x = 4,145,252,439,621,838
  5. Step 5: Solve for x
    x = 4,145,252,439,621,838/58,923,285.40
  6. Step 6: Final answer
    x = 70,349,988.32

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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.