Home / 44,208,005.60-66,312,008.40-40,381,630.40

Finding the Fourth Proportional to 44,208,005.60, 66,312,008.40 and 40,381,630.40

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Solution

The fourth proportional to 44,208,005.60, 66,312,008.40 and 40,381,630.40 is: 60,572,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,208,005.60 : 66,312,008.40 = 40,381,630.40 : x
  2. Step 2: Convert to fraction form
    44,208,005.60/66,312,008.40 = 40,381,630.40/x
  3. Step 3: Cross multiply
    44,208,005.60x = 66,312,008.40 × 40,381,630.40
  4. Step 4: Simplify right side
    44,208,005.60x = 2,677,787,014,290,495
  5. Step 5: Solve for x
    x = 2,677,787,014,290,495/44,208,005.60
  6. Step 6: Final answer
    x = 60,572,445.60

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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.