Home / 34,985,365.20-52,478,047.80-16,786,463.40

Finding the Fourth Proportional to 34,985,365.20, 52,478,047.80 and 16,786,463.40

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Solution

The fourth proportional to 34,985,365.20, 52,478,047.80 and 16,786,463.40 is: 25,179,695.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,985,365.20 : 52,478,047.80 = 16,786,463.40 : x
  2. Step 2: Convert to fraction form
    34,985,365.20/52,478,047.80 = 16,786,463.40/x
  3. Step 3: Cross multiply
    34,985,365.20x = 52,478,047.80 × 16,786,463.40
  4. Step 4: Simplify right side
    34,985,365.20x = 880,920,828,698,150.38
  5. Step 5: Solve for x
    x = 880,920,828,698,150.38/34,985,365.20
  6. Step 6: Final answer
    x = 25,179,695.10

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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.