Home / 9,864,417.60-14,796,626.40-2,772,705.60

Finding the Fourth Proportional to 9,864,417.60, 14,796,626.40 and 2,772,705.60

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Solution

The fourth proportional to 9,864,417.60, 14,796,626.40 and 2,772,705.60 is: 4,159,058.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,864,417.60 : 14,796,626.40 = 2,772,705.60 : x
  2. Step 2: Convert to fraction form
    9,864,417.60/14,796,626.40 = 2,772,705.60/x
  3. Step 3: Cross multiply
    9,864,417.60x = 14,796,626.40 × 2,772,705.60
  4. Step 4: Simplify right side
    9,864,417.60x = 41,026,688,880,387.84
  5. Step 5: Solve for x
    x = 41,026,688,880,387.84/9,864,417.60
  6. Step 6: Final answer
    x = 4,159,058.40

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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.