Home / 1,264,837,098,159.30-1,745,475,195,460.60-723,513,819,904.03

Finding the Fourth Proportional to 1,264,837,098,159.30, 1,745,475,195,460.60 and 723,513,819,904.03

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Solution

The fourth proportional to 1,264,837,098,159.30, 1,745,475,195,460.60 and 723,513,819,904.03 is: 998,449,071,468.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,837,098,159.30 : 1,745,475,195,460.60 = 723,513,819,904.03 : x
  2. Step 2: Convert to fraction form
    1,264,837,098,159.30/1,745,475,195,460.60 = 723,513,819,904.03/x
  3. Step 3: Cross multiply
    1,264,837,098,159.30x = 1,745,475,195,460.60 × 723,513,819,904.03
  4. Step 4: Simplify right side
    1,264,837,098,159.30x = 1,262,875,426,215,432,105,754,624
  5. Step 5: Solve for x
    x = 1,262,875,426,215,432,105,754,624/1,264,837,098,159.30
  6. Step 6: Final answer
    x = 998,449,071,468.00

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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.