Home / 42,588,045.70-63,882,068.55-23,411,392.90

Finding the Fourth Proportional to 42,588,045.70, 63,882,068.55 and 23,411,392.90

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Solution

The fourth proportional to 42,588,045.70, 63,882,068.55 and 23,411,392.90 is: 35,117,089.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,588,045.70 : 63,882,068.55 = 23,411,392.90 : x
  2. Step 2: Convert to fraction form
    42,588,045.70/63,882,068.55 = 23,411,392.90/x
  3. Step 3: Cross multiply
    42,588,045.70x = 63,882,068.55 × 23,411,392.90
  4. Step 4: Simplify right side
    42,588,045.70x = 1,495,568,206,088,783.25
  5. Step 5: Solve for x
    x = 1,495,568,206,088,783.25/42,588,045.70
  6. Step 6: Final answer
    x = 35,117,089.35

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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.