Home / 2,249,871,671.50-3,105,899,536.79-1,498,435,355.14

Finding the Fourth Proportional to 2,249,871,671.50, 3,105,899,536.79 and 1,498,435,355.14

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Solution

The fourth proportional to 2,249,871,671.50, 3,105,899,536.79 and 1,498,435,355.14 is: 2,068,557,835.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,871,671.50 : 3,105,899,536.79 = 1,498,435,355.14 : x
  2. Step 2: Convert to fraction form
    2,249,871,671.50/3,105,899,536.79 = 1,498,435,355.14/x
  3. Step 3: Cross multiply
    2,249,871,671.50x = 3,105,899,536.79 × 1,498,435,355.14
  4. Step 4: Simplify right side
    2,249,871,671.50x = 4,653,989,675,435,066,368
  5. Step 5: Solve for x
    x = 4,653,989,675,435,066,368/2,249,871,671.50
  6. Step 6: Final answer
    x = 2,068,557,835.72

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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.