Home / 62,360,243.30-93,428,390.55-53,402,291.30

Finding the Fourth Proportional to 62,360,243.30, 93,428,390.55 and 53,402,291.30

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Solution

The fourth proportional to 62,360,243.30, 93,428,390.55 and 53,402,291.30 is: 80,007,547.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,360,243.30 : 93,428,390.55 = 53,402,291.30 : x
  2. Step 2: Convert to fraction form
    62,360,243.30/93,428,390.55 = 53,402,291.30/x
  3. Step 3: Cross multiply
    62,360,243.30x = 93,428,390.55 × 53,402,291.30
  4. Step 4: Simplify right side
    62,360,243.30x = 4,989,290,127,841,267
  5. Step 5: Solve for x
    x = 4,989,290,127,841,267/62,360,243.30
  6. Step 6: Final answer
    x = 80,007,547.50

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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.