Home / 2,506,875,614.15-3,459,519,695.99-1,377,968,630.90

Finding the Fourth Proportional to 2,506,875,614.15, 3,459,519,695.99 and 1,377,968,630.90

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Solution

The fourth proportional to 2,506,875,614.15, 3,459,519,695.99 and 1,377,968,630.90 is: 1,901,613,942.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,875,614.15 : 3,459,519,695.99 = 1,377,968,630.90 : x
  2. Step 2: Convert to fraction form
    2,506,875,614.15/3,459,519,695.99 = 1,377,968,630.90/x
  3. Step 3: Cross multiply
    2,506,875,614.15x = 3,459,519,695.99 × 1,377,968,630.90
  4. Step 4: Simplify right side
    2,506,875,614.15x = 4,767,109,619,048,035,328
  5. Step 5: Solve for x
    x = 4,767,109,619,048,035,328/2,506,875,614.15
  6. Step 6: Final answer
    x = 1,901,613,942.13

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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.