Home / 52,526,246.40-78,635,404.80-37,409,702.40

Finding the Fourth Proportional to 52,526,246.40, 78,635,404.80 and 37,409,702.40

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Solution

The fourth proportional to 52,526,246.40, 78,635,404.80 and 37,409,702.40 is: 56,004,898.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,526,246.40 : 78,635,404.80 = 37,409,702.40 : x
  2. Step 2: Convert to fraction form
    52,526,246.40/78,635,404.80 = 37,409,702.40/x
  3. Step 3: Cross multiply
    52,526,246.40x = 78,635,404.80 × 37,409,702.40
  4. Step 4: Simplify right side
    52,526,246.40x = 2,941,727,091,671,531.50
  5. Step 5: Solve for x
    x = 2,941,727,091,671,531.50/52,526,246.40
  6. Step 6: Final answer
    x = 56,004,898.38

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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.