Home / 60,507,125.40-90,760,688.10-34,997,957.40

Finding the Fourth Proportional to 60,507,125.40, 90,760,688.10 and 34,997,957.40

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Solution

The fourth proportional to 60,507,125.40, 90,760,688.10 and 34,997,957.40 is: 52,496,936.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,507,125.40 : 90,760,688.10 = 34,997,957.40 : x
  2. Step 2: Convert to fraction form
    60,507,125.40/90,760,688.10 = 34,997,957.40/x
  3. Step 3: Cross multiply
    60,507,125.40x = 90,760,688.10 × 34,997,957.40
  4. Step 4: Simplify right side
    60,507,125.40x = 3,176,438,695,718,486.50
  5. Step 5: Solve for x
    x = 3,176,438,695,718,486.50/60,507,125.40
  6. Step 6: Final answer
    x = 52,496,936.10

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Double scale
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Similar ratio
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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.