Home / 64,079,547.23-88,430,199.72-34,710,879.44

Finding the Fourth Proportional to 64,079,547.23, 88,430,199.72 and 34,710,879.44

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Solution

The fourth proportional to 64,079,547.23, 88,430,199.72 and 34,710,879.44 is: 47,901,243.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,079,547.23 : 88,430,199.72 = 34,710,879.44 : x
  2. Step 2: Convert to fraction form
    64,079,547.23/88,430,199.72 = 34,710,879.44/x
  3. Step 3: Cross multiply
    64,079,547.23x = 88,430,199.72 × 34,710,879.44
  4. Step 4: Simplify right side
    64,079,547.23x = 3,069,490,001,336,041.50
  5. Step 5: Solve for x
    x = 3,069,490,001,336,041.50/64,079,547.23
  6. Step 6: Final answer
    x = 47,901,243.60

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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.