Home / 60,710,187.08-91,065,296.12-16,997,385.60

Finding the Fourth Proportional to 60,710,187.08, 91,065,296.12 and 16,997,385.60

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Solution

The fourth proportional to 60,710,187.08, 91,065,296.12 and 16,997,385.60 is: 25,496,082.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,710,187.08 : 91,065,296.12 = 16,997,385.60 : x
  2. Step 2: Convert to fraction form
    60,710,187.08/91,065,296.12 = 16,997,385.60/x
  3. Step 3: Cross multiply
    60,710,187.08x = 91,065,296.12 × 16,997,385.60
  4. Step 4: Simplify right side
    60,710,187.08x = 1,547,871,952,929,824
  5. Step 5: Solve for x
    x = 1,547,871,952,929,824/60,710,187.08
  6. Step 6: Final answer
    x = 25,496,082.74

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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.