Home / 292,241,113.04-403,139,833.80-180,696,298.16

Finding the Fourth Proportional to 292,241,113.04, 403,139,833.80 and 180,696,298.16

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Solution

The fourth proportional to 292,241,113.04, 403,139,833.80 and 180,696,298.16 is: 249,266,350.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,241,113.04 : 403,139,833.80 = 180,696,298.16 : x
  2. Step 2: Convert to fraction form
    292,241,113.04/403,139,833.80 = 180,696,298.16/x
  3. Step 3: Cross multiply
    292,241,113.04x = 403,139,833.80 × 180,696,298.16
  4. Step 4: Simplify right side
    292,241,113.04x = 72,845,875,608,497,648
  5. Step 5: Solve for x
    x = 72,845,875,608,497,648/292,241,113.04
  6. Step 6: Final answer
    x = 249,266,350.14

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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.