Home / 37,452,030.10-56,178,045.15-28,948,974.10

Finding the Fourth Proportional to 37,452,030.10, 56,178,045.15 and 28,948,974.10

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Solution

The fourth proportional to 37,452,030.10, 56,178,045.15 and 28,948,974.10 is: 43,423,461.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,452,030.10 : 56,178,045.15 = 28,948,974.10 : x
  2. Step 2: Convert to fraction form
    37,452,030.10/56,178,045.15 = 28,948,974.10/x
  3. Step 3: Cross multiply
    37,452,030.10x = 56,178,045.15 × 28,948,974.10
  4. Step 4: Simplify right side
    37,452,030.10x = 1,626,296,774,035,980.75
  5. Step 5: Solve for x
    x = 1,626,296,774,035,980.75/37,452,030.10
  6. Step 6: Final answer
    x = 43,423,461.15

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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.