Home / 58,406,095.94-87,547,363.76-21,998,733.96

Finding the Fourth Proportional to 58,406,095.94, 87,547,363.76 and 21,998,733.96

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Solution

The fourth proportional to 58,406,095.94, 87,547,363.76 and 21,998,733.96 is: 32,974,831.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,406,095.94 : 87,547,363.76 = 21,998,733.96 : x
  2. Step 2: Convert to fraction form
    58,406,095.94/87,547,363.76 = 21,998,733.96/x
  3. Step 3: Cross multiply
    58,406,095.94x = 87,547,363.76 × 21,998,733.96
  4. Step 4: Simplify right side
    58,406,095.94x = 1,925,931,164,255,585.50
  5. Step 5: Solve for x
    x = 1,925,931,164,255,585.50/58,406,095.94
  6. Step 6: Final answer
    x = 32,974,831.36

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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.