Home / 22,875,547.68-34,319,962.80-9,221,647.68

Finding the Fourth Proportional to 22,875,547.68, 34,319,962.80 and 9,221,647.68

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Solution

The fourth proportional to 22,875,547.68, 34,319,962.80 and 9,221,647.68 is: 13,835,148.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,875,547.68 : 34,319,962.80 = 9,221,647.68 : x
  2. Step 2: Convert to fraction form
    22,875,547.68/34,319,962.80 = 9,221,647.68/x
  3. Step 3: Cross multiply
    22,875,547.68x = 34,319,962.80 × 9,221,647.68
  4. Step 4: Simplify right side
    22,875,547.68x = 316,486,605,332,306.25
  5. Step 5: Solve for x
    x = 316,486,605,332,306.25/22,875,547.68
  6. Step 6: Final answer
    x = 13,835,148.77

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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.