Home / 46,671,315.70-70,006,973.54-12,592,661.57

Finding the Fourth Proportional to 46,671,315.70, 70,006,973.54 and 12,592,661.57

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Solution

The fourth proportional to 46,671,315.70, 70,006,973.54 and 12,592,661.57 is: 18,888,992.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,671,315.70 : 70,006,973.54 = 12,592,661.57 : x
  2. Step 2: Convert to fraction form
    46,671,315.70/70,006,973.54 = 12,592,661.57/x
  3. Step 3: Cross multiply
    46,671,315.70x = 70,006,973.54 × 12,592,661.57
  4. Step 4: Simplify right side
    46,671,315.70x = 881,574,125,329,165
  5. Step 5: Solve for x
    x = 881,574,125,329,165/46,671,315.70
  6. Step 6: Final answer
    x = 18,888,992.35

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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.