Home / 2,064,915,318.48-2,849,547,261.32-1,125,125,682.90

Finding the Fourth Proportional to 2,064,915,318.48, 2,849,547,261.32 and 1,125,125,682.90

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Solution

The fourth proportional to 2,064,915,318.48, 2,849,547,261.32 and 1,125,125,682.90 is: 1,552,653,893.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,915,318.48 : 2,849,547,261.32 = 1,125,125,682.90 : x
  2. Step 2: Convert to fraction form
    2,064,915,318.48/2,849,547,261.32 = 1,125,125,682.90/x
  3. Step 3: Cross multiply
    2,064,915,318.48x = 2,849,547,261.32 × 1,125,125,682.90
  4. Step 4: Simplify right side
    2,064,915,318.48x = 3,206,098,808,348,490,240
  5. Step 5: Solve for x
    x = 3,206,098,808,348,490,240/2,064,915,318.48
  6. Step 6: Final answer
    x = 1,552,653,893.19

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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.