Home / 40,426,444.60-60,639,666.90-11,673,518.20

Finding the Fourth Proportional to 40,426,444.60, 60,639,666.90 and 11,673,518.20

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Solution

The fourth proportional to 40,426,444.60, 60,639,666.90 and 11,673,518.20 is: 17,510,277.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,426,444.60 : 60,639,666.90 = 11,673,518.20 : x
  2. Step 2: Convert to fraction form
    40,426,444.60/60,639,666.90 = 11,673,518.20/x
  3. Step 3: Cross multiply
    40,426,444.60x = 60,639,666.90 × 11,673,518.20
  4. Step 4: Simplify right side
    40,426,444.60x = 707,878,255,199,087.50
  5. Step 5: Solve for x
    x = 707,878,255,199,087.50/40,426,444.60
  6. Step 6: Final answer
    x = 17,510,277.30

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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.