Home / 46,671,878.40-70,007,356.80-14,759,174.40

Finding the Fourth Proportional to 46,671,878.40, 70,007,356.80 and 14,759,174.40

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Solution

The fourth proportional to 46,671,878.40, 70,007,356.80 and 14,759,174.40 is: 22,138,615.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,671,878.40 : 70,007,356.80 = 14,759,174.40 : x
  2. Step 2: Convert to fraction form
    46,671,878.40/70,007,356.80 = 14,759,174.40/x
  3. Step 3: Cross multiply
    46,671,878.40x = 70,007,356.80 × 14,759,174.40
  4. Step 4: Simplify right side
    46,671,878.40x = 1,033,250,788,294,225.88
  5. Step 5: Solve for x
    x = 1,033,250,788,294,225.88/46,671,878.40
  6. Step 6: Final answer
    x = 22,138,615.88

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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.