Home / 19,763,016,110.02-27,272,197,309.54-10,730,567,482.92

Finding the Fourth Proportional to 19,763,016,110.02, 27,272,197,309.54 and 10,730,567,482.92

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Solution

The fourth proportional to 19,763,016,110.02, 27,272,197,309.54 and 10,730,567,482.92 is: 14,807,767,802.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,763,016,110.02 : 27,272,197,309.54 = 10,730,567,482.92 : x
  2. Step 2: Convert to fraction form
    19,763,016,110.02/27,272,197,309.54 = 10,730,567,482.92/x
  3. Step 3: Cross multiply
    19,763,016,110.02x = 27,272,197,309.54 × 10,730,567,482.92
  4. Step 4: Simplify right side
    19,763,016,110.02x = 292,646,153,637,528,240,128
  5. Step 5: Solve for x
    x = 292,646,153,637,528,240,128/19,763,016,110.02
  6. Step 6: Final answer
    x = 14,807,767,802.67

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1.5x scale

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.