Home / 26,698,386.60-40,051,577.55-9,663,045.35

Finding the Fourth Proportional to 26,698,386.60, 40,051,577.55 and 9,663,045.35

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Solution

The fourth proportional to 26,698,386.60, 40,051,577.55 and 9,663,045.35 is: 14,496,014.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,698,386.60 : 40,051,577.55 = 9,663,045.35 : x
  2. Step 2: Convert to fraction form
    26,698,386.60/40,051,577.55 = 9,663,045.35/x
  3. Step 3: Cross multiply
    26,698,386.60x = 40,051,577.55 × 9,663,045.35
  4. Step 4: Simplify right side
    26,698,386.60x = 387,020,210,004,434
  5. Step 5: Solve for x
    x = 387,020,210,004,434/26,698,386.60
  6. Step 6: Final answer
    x = 14,496,014.90

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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.