Home / 45,702,710.68-63,070,901.46-25,076,151.40

Finding the Fourth Proportional to 45,702,710.68, 63,070,901.46 and 25,076,151.40

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Solution

The fourth proportional to 45,702,710.68, 63,070,901.46 and 25,076,151.40 is: 34,605,725.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,702,710.68 : 63,070,901.46 = 25,076,151.40 : x
  2. Step 2: Convert to fraction form
    45,702,710.68/63,070,901.46 = 25,076,151.40/x
  3. Step 3: Cross multiply
    45,702,710.68x = 63,070,901.46 × 25,076,151.40
  4. Step 4: Simplify right side
    45,702,710.68x = 1,581,575,473,945,441
  5. Step 5: Solve for x
    x = 1,581,575,473,945,441/45,702,710.68
  6. Step 6: Final answer
    x = 34,605,725.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.