Home / 30,037,290.30-45,041,014.94-9,564,337.35

Finding the Fourth Proportional to 30,037,290.30, 45,041,014.94 and 9,564,337.35

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Solution

The fourth proportional to 30,037,290.30, 45,041,014.94 and 9,564,337.35 is: 14,341,755.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,037,290.30 : 45,041,014.94 = 9,564,337.35 : x
  2. Step 2: Convert to fraction form
    30,037,290.30/45,041,014.94 = 9,564,337.35/x
  3. Step 3: Cross multiply
    30,037,290.30x = 45,041,014.94 × 9,564,337.35
  4. Step 4: Simplify right side
    30,037,290.30x = 430,787,461,424,728.31
  5. Step 5: Solve for x
    x = 430,787,461,424,728.31/30,037,290.30
  6. Step 6: Final answer
    x = 14,341,755.10

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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.