Home / 2,009,827,544.96-2,771,637,165.15-1,330,569,248.96

Finding the Fourth Proportional to 2,009,827,544.96, 2,771,637,165.15 and 1,330,569,248.96

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Solution

The fourth proportional to 2,009,827,544.96, 2,771,637,165.15 and 1,330,569,248.96 is: 1,834,911,254.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,827,544.96 : 2,771,637,165.15 = 1,330,569,248.96 : x
  2. Step 2: Convert to fraction form
    2,009,827,544.96/2,771,637,165.15 = 1,330,569,248.96/x
  3. Step 3: Cross multiply
    2,009,827,544.96x = 2,771,637,165.15 × 1,330,569,248.96
  4. Step 4: Simplify right side
    2,009,827,544.96x = 3,687,855,181,223,259,136
  5. Step 5: Solve for x
    x = 3,687,855,181,223,259,136/2,009,827,544.96
  6. Step 6: Final answer
    x = 1,834,911,254.19

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Double scale
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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.