Home / 24,254,839,045.40-36,349,737,689.48-18,876,973,766.87

Finding the Fourth Proportional to 24,254,839,045.40, 36,349,737,689.48 and 18,876,973,766.87

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Solution

The fourth proportional to 24,254,839,045.40, 36,349,737,689.48 and 18,876,973,766.87 is: 28,290,150,411.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,254,839,045.40 : 36,349,737,689.48 = 18,876,973,766.87 : x
  2. Step 2: Convert to fraction form
    24,254,839,045.40/36,349,737,689.48 = 18,876,973,766.87/x
  3. Step 3: Cross multiply
    24,254,839,045.40x = 36,349,737,689.48 × 18,876,973,766.87
  4. Step 4: Simplify right side
    24,254,839,045.40x = 686,173,044,796,919,775,232
  5. Step 5: Solve for x
    x = 686,173,044,796,919,775,232/24,254,839,045.40
  6. Step 6: Final answer
    x = 28,290,150,411.33

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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.