Home / 17,880,730-24,675,407.40-9,732,026.32

Finding the Fourth Proportional to 17,880,730, 24,675,407.40 and 9,732,026.32

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Solution

The fourth proportional to 17,880,730, 24,675,407.40 and 9,732,026.32 is: 13,430,196.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,880,730 : 24,675,407.40 = 9,732,026.32 : x
  2. Step 2: Convert to fraction form
    17,880,730/24,675,407.40 = 9,732,026.32/x
  3. Step 3: Cross multiply
    17,880,730x = 24,675,407.40 × 9,732,026.32
  4. Step 4: Simplify right side
    17,880,730x = 240,141,714,273,522.75
  5. Step 5: Solve for x
    x = 240,141,714,273,522.75/17,880,730
  6. Step 6: Final answer
    x = 13,430,196.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.