Home / 37,803,657.60-56,705,486.40-10,877,313.60

Finding the Fourth Proportional to 37,803,657.60, 56,705,486.40 and 10,877,313.60

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Solution

The fourth proportional to 37,803,657.60, 56,705,486.40 and 10,877,313.60 is: 16,315,970.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,803,657.60 : 56,705,486.40 = 10,877,313.60 : x
  2. Step 2: Convert to fraction form
    37,803,657.60/56,705,486.40 = 10,877,313.60/x
  3. Step 3: Cross multiply
    37,803,657.60x = 56,705,486.40 × 10,877,313.60
  4. Step 4: Simplify right side
    37,803,657.60x = 616,803,358,413,335
  5. Step 5: Solve for x
    x = 616,803,358,413,335/37,803,657.60
  6. Step 6: Final answer
    x = 16,315,970.40

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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.