Home / 1,875,440,746.06-2,812,446,039.04-631,537,236.61

Finding the Fourth Proportional to 1,875,440,746.06, 2,812,446,039.04 and 631,537,236.61

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Solution

The fourth proportional to 1,875,440,746.06, 2,812,446,039.04 and 631,537,236.61 is: 947,065,058.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,440,746.06 : 2,812,446,039.04 = 631,537,236.61 : x
  2. Step 2: Convert to fraction form
    1,875,440,746.06/2,812,446,039.04 = 631,537,236.61/x
  3. Step 3: Cross multiply
    1,875,440,746.06x = 2,812,446,039.04 × 631,537,236.61
  4. Step 4: Simplify right side
    1,875,440,746.06x = 1,776,164,399,601,451,520
  5. Step 5: Solve for x
    x = 1,776,164,399,601,451,520/1,875,440,746.06
  6. Step 6: Final answer
    x = 947,065,058.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.