Home / 46,953,003.40-70,429,505.10-12,877,793.80

Finding the Fourth Proportional to 46,953,003.40, 70,429,505.10 and 12,877,793.80

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Solution

The fourth proportional to 46,953,003.40, 70,429,505.10 and 12,877,793.80 is: 19,316,690.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,953,003.40 : 70,429,505.10 = 12,877,793.80 : x
  2. Step 2: Convert to fraction form
    46,953,003.40/70,429,505.10 = 12,877,793.80/x
  3. Step 3: Cross multiply
    46,953,003.40x = 70,429,505.10 × 12,877,793.80
  4. Step 4: Simplify right side
    46,953,003.40x = 906,976,644,113,848.38
  5. Step 5: Solve for x
    x = 906,976,644,113,848.38/46,953,003.40
  6. Step 6: Final answer
    x = 19,316,690.70

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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.