Home / 14,908,656.60-22,362,984.90-13,208,045.40

Finding the Fourth Proportional to 14,908,656.60, 22,362,984.90 and 13,208,045.40

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Solution

The fourth proportional to 14,908,656.60, 22,362,984.90 and 13,208,045.40 is: 19,812,068.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,908,656.60 : 22,362,984.90 = 13,208,045.40 : x
  2. Step 2: Convert to fraction form
    14,908,656.60/22,362,984.90 = 13,208,045.40/x
  3. Step 3: Cross multiply
    14,908,656.60x = 22,362,984.90 × 13,208,045.40
  4. Step 4: Simplify right side
    14,908,656.60x = 295,371,319,838,714.44
  5. Step 5: Solve for x
    x = 295,371,319,838,714.44/14,908,656.60
  6. Step 6: Final answer
    x = 19,812,068.10

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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.