Home / 2,210,142,341.84-3,049,980,916.03-1,206,559,909.07

Finding the Fourth Proportional to 2,210,142,341.84, 3,049,980,916.03 and 1,206,559,909.07

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Solution

The fourth proportional to 2,210,142,341.84, 3,049,980,916.03 and 1,206,559,909.07 is: 1,665,044,204.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,142,341.84 : 3,049,980,916.03 = 1,206,559,909.07 : x
  2. Step 2: Convert to fraction form
    2,210,142,341.84/3,049,980,916.03 = 1,206,559,909.07/x
  3. Step 3: Cross multiply
    2,210,142,341.84x = 3,049,980,916.03 × 1,206,559,909.07
  4. Step 4: Simplify right side
    2,210,142,341.84x = 3,679,984,696,710,392,320
  5. Step 5: Solve for x
    x = 3,679,984,696,710,392,320/2,210,142,341.84
  6. Step 6: Final answer
    x = 1,665,044,204.19

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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.