Home / 46,788,009.10-70,186,703.55-16,078,543.90

Finding the Fourth Proportional to 46,788,009.10, 70,186,703.55 and 16,078,543.90

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Solution

The fourth proportional to 46,788,009.10, 70,186,703.55 and 16,078,543.90 is: 24,119,427.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,788,009.10 : 70,186,703.55 = 16,078,543.90 : x
  2. Step 2: Convert to fraction form
    46,788,009.10/70,186,703.55 = 16,078,543.90/x
  3. Step 3: Cross multiply
    46,788,009.10x = 70,186,703.55 × 16,078,543.90
  4. Step 4: Simplify right side
    46,788,009.10x = 1,128,499,994,224,960.75
  5. Step 5: Solve for x
    x = 1,128,499,994,224,960.75/46,788,009.10
  6. Step 6: Final answer
    x = 24,119,427.52

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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.