Home / 15,126,241,399.80-22,685,401,822.68-4,499,602,547.76

Finding the Fourth Proportional to 15,126,241,399.80, 22,685,401,822.68 and 4,499,602,547.76

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Solution

The fourth proportional to 15,126,241,399.80, 22,685,401,822.68 and 4,499,602,547.76 is: 6,748,225,758.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,126,241,399.80 : 22,685,401,822.68 = 4,499,602,547.76 : x
  2. Step 2: Convert to fraction form
    15,126,241,399.80/22,685,401,822.68 = 4,499,602,547.76/x
  3. Step 3: Cross multiply
    15,126,241,399.80x = 22,685,401,822.68 × 4,499,602,547.76
  4. Step 4: Simplify right side
    15,126,241,399.80x = 102,075,291,838,290,280,448
  5. Step 5: Solve for x
    x = 102,075,291,838,290,280,448/15,126,241,399.80
  6. Step 6: Final answer
    x = 6,748,225,758.16

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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.