Home / 341,041,016.16-470,636,270.64-184,407,748.20

Finding the Fourth Proportional to 341,041,016.16, 470,636,270.64 and 184,407,748.20

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Solution

The fourth proportional to 341,041,016.16, 470,636,270.64 and 184,407,748.20 is: 254,482,513.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,041,016.16 : 470,636,270.64 = 184,407,748.20 : x
  2. Step 2: Convert to fraction form
    341,041,016.16/470,636,270.64 = 184,407,748.20/x
  3. Step 3: Cross multiply
    341,041,016.16x = 470,636,270.64 × 184,407,748.20
  4. Step 4: Simplify right side
    341,041,016.16x = 86,788,974,889,968,160
  5. Step 5: Solve for x
    x = 86,788,974,889,968,160/341,041,016.16
  6. Step 6: Final answer
    x = 254,482,513.18

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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.