Home / 224,697,329,539.70-310,105,426,229.12-136,711,808,881.16

Finding the Fourth Proportional to 224,697,329,539.70, 310,105,426,229.12 and 136,711,808,881.16

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Solution

The fourth proportional to 224,697,329,539.70, 310,105,426,229.12 and 136,711,808,881.16 is: 188,676,357,883.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,697,329,539.70 : 310,105,426,229.12 = 136,711,808,881.16 : x
  2. Step 2: Convert to fraction form
    224,697,329,539.70/310,105,426,229.12 = 136,711,808,881.16/x
  3. Step 3: Cross multiply
    224,697,329,539.70x = 310,105,426,229.12 × 136,711,808,881.16
  4. Step 4: Simplify right side
    224,697,329,539.70x = 42,395,073,763,646,113,841,152
  5. Step 5: Solve for x
    x = 42,395,073,763,646,113,841,152/224,697,329,539.70
  6. Step 6: Final answer
    x = 188,676,357,883.26

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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.