Home / 14,112,074.60-21,168,111.90-4,013,383.40

Finding the Fourth Proportional to 14,112,074.60, 21,168,111.90 and 4,013,383.40

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Solution

The fourth proportional to 14,112,074.60, 21,168,111.90 and 4,013,383.40 is: 6,020,075.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,112,074.60 : 21,168,111.90 = 4,013,383.40 : x
  2. Step 2: Convert to fraction form
    14,112,074.60/21,168,111.90 = 4,013,383.40/x
  3. Step 3: Cross multiply
    14,112,074.60x = 21,168,111.90 × 4,013,383.40
  4. Step 4: Simplify right side
    14,112,074.60x = 84,955,748,908,802.45
  5. Step 5: Solve for x
    x = 84,955,748,908,802.45/14,112,074.60
  6. Step 6: Final answer
    x = 6,020,075.10

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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.