Home / 590,001,848.51-814,197,903.32-342,506,214.59

Finding the Fourth Proportional to 590,001,848.51, 814,197,903.32 and 342,506,214.59

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Solution

The fourth proportional to 590,001,848.51, 814,197,903.32 and 342,506,214.59 is: 472,655,878.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,001,848.51 : 814,197,903.32 = 342,506,214.59 : x
  2. Step 2: Convert to fraction form
    590,001,848.51/814,197,903.32 = 342,506,214.59/x
  3. Step 3: Cross multiply
    590,001,848.51x = 814,197,903.32 × 342,506,214.59
  4. Step 4: Simplify right side
    590,001,848.51x = 278,867,841,791,535,456
  5. Step 5: Solve for x
    x = 278,867,841,791,535,456/590,001,848.51
  6. Step 6: Final answer
    x = 472,655,878.11

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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.