Home / 64,746,139.70-97,103,657.55-37,393,282.10

Finding the Fourth Proportional to 64,746,139.70, 97,103,657.55 and 37,393,282.10

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Solution

The fourth proportional to 64,746,139.70, 97,103,657.55 and 37,393,282.10 is: 56,080,941.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,746,139.70 : 97,103,657.55 = 37,393,282.10 : x
  2. Step 2: Convert to fraction form
    64,746,139.70/97,103,657.55 = 37,393,282.10/x
  3. Step 3: Cross multiply
    64,746,139.70x = 97,103,657.55 × 37,393,282.10
  4. Step 4: Simplify right side
    64,746,139.70x = 3,631,024,459,708,945
  5. Step 5: Solve for x
    x = 3,631,024,459,708,945/64,746,139.70
  6. Step 6: Final answer
    x = 56,080,941.30

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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.