Home / 58,406,392.77-87,547,808.83-21,999,030.09

Finding the Fourth Proportional to 58,406,392.77, 87,547,808.83 and 21,999,030.09

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Solution

The fourth proportional to 58,406,392.77, 87,547,808.83 and 21,999,030.09 is: 32,975,275.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,406,392.77 : 87,547,808.83 = 21,999,030.09 : x
  2. Step 2: Convert to fraction form
    58,406,392.77/87,547,808.83 = 21,999,030.09/x
  3. Step 3: Cross multiply
    58,406,392.77x = 87,547,808.83 × 21,999,030.09
  4. Step 4: Simplify right side
    58,406,392.77x = 1,925,966,880,764,737.75
  5. Step 5: Solve for x
    x = 1,925,966,880,764,737.75/58,406,392.77
  6. Step 6: Final answer
    x = 32,975,275.30

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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.