Home / 10,360,001.60-15,558,664.80-10,024,078.40

Finding the Fourth Proportional to 10,360,001.60, 15,558,664.80 and 10,024,078.40

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Solution

The fourth proportional to 10,360,001.60, 15,558,664.80 and 10,024,078.40 is: 15,054,174.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,360,001.60 : 15,558,664.80 = 10,024,078.40 : x
  2. Step 2: Convert to fraction form
    10,360,001.60/15,558,664.80 = 10,024,078.40/x
  3. Step 3: Cross multiply
    10,360,001.60x = 15,558,664.80 × 10,024,078.40
  4. Step 4: Simplify right side
    10,360,001.60x = 155,961,275,754,520.34
  5. Step 5: Solve for x
    x = 155,961,275,754,520.34/10,360,001.60
  6. Step 6: Final answer
    x = 15,054,174.87

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1.5x scale

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.